Pronounced: 'ITH-nan wa-AR-ba-oon' with stress on the first syllable of each component. Break it down: 'ITH' (rhymes with 'with'), 'nan' (nasal 'n' sound); 'wa' (like 'wah' in 'water'); 'AR' (stress here), 'ba' (soft 'b'), 'oon' (like the 'oo' in 'boot'). The 'th' in 'ithnan' is a soft, dental fricative (ث), not an English 'th'—closer to a whispered 's' with the tongue between the teeth. The final 'oon' nasalizes slightly in connected speech.
About This Number
The number 42 in Arabic is written as 'اثنان وأربعون' (ithnan wa-arba'un), literally meaning 'two and forty.' This is a compound number formed by combining the tens place (أربعون, arba'un = forty) with the units place (اثنان, ithnan = two), connected by the conjunction 'و' (wa = and). In Modern Standard Arabic and most dialects, numbers from 21-99 follow this reverse pattern from English, with the units mentioned first, followed by 'wa-' and the tens.
Usage Examples
في الفصل اثنان وأربعون طالب = There are 42 students in the classroom. (Note: the noun 'طالب' remains singular, and the number takes a specific case form.)
السعر اثنان وأربعون دولار = The price is 42 dollars. (The number agrees with the counted noun in case and definiteness.)
عمري اثنان وأربعون سنة = I am 42 years old. (Literally: 'my age is 42 year'; the noun following compound numbers is singular.)
اشتريت اثنين وأربعين تذكرة = I bought 42 tickets. (Accusative case: 'اثنين وأربعين' reflects the object case modification.)
يوجد اثنان وأربعون كتاب في المكتبة = There are 42 books in the library. (The noun remains singular despite the plural number.)
الرقم اثنان وأربعون يأتي بعد الواحد والأربعين = The number 42 comes after 41. (Discussing the number itself in sequence.)
Grammar Notes
The number 42 (اثنان وأربعون) requires careful attention to gender and case agreement. The units component (اثنان/اثنتان) must agree in gender with the noun it modifies: use 'اثنان' for masculine nouns and 'اثنتان' for feminine nouns. The tens component (أربعون) remains invariant in form regardless of the noun's gender. When used with a counted noun, the noun following compound numbers 21-99 must be in the singular form (not plural), contrary to English conventions. The entire number phrase undergoes case inflection based on its syntactic position: nominative (اثنان وأربعون), accusative (اثنين وأربعين), and genitive (اثنين وأربعين). In construct phrases or with possessive pronouns, definiteness rules apply—if the number is definite, the following noun may also be definite. The units place always precedes the tens in compound numbers, distinguishing Arabic number formation from English.
Cultural Significance
While 42 does not carry the same mystical significance as numbers like 7 or 40 in Islamic tradition, it remains culturally important in Arabic contexts. The number 40 (أربعون) holds special religious meaning in Islam and Arabic literature, appearing frequently in the Quran and Islamic jurisprudence, so compound numbers built around it inherit some of this significance. In contemporary Arab culture, 42 is encountered in various administrative, commercial, and everyday contexts, and understanding its proper formation is essential for language learners engaging with real-world Arabic communication.
Fun Facts
The formation of 42 in Arabic (اثنان وأربعون) showcases the fascinating reverse-order system used in classical and modern Arabic, which differs significantly from Romance and Germanic languages. Historically, this structure reflects ancient Semitic number conventions that prioritized units before tens, a system found in biblical Hebrew as well. In computer science and popular culture, the number 42 gained international fame from Douglas Adams' 'The Hitchhiker's Guide to the Galaxy' as the 'Answer to the Ultimate Question of Life, the Universe, and Everything'—a reference that sometimes appears in Arabic tech communities and translations.
## Understanding the Arabic Number 42
### What is 42 in Arabic?
The number 42 in Arabic is written as **اثنان وأربعون** and is transliterated as **ithnan wa-arba'un**. This compound number literally translates to 'two and forty,' reflecting the unique structure of Arabic numerals. Unlike English, which places tens before units (forty-two), Arabic follows a reverse pattern where the units are mentioned first, followed by the conjunction 'و' (wa, meaning 'and'), and then the tens. This structural difference is one of the most important aspects for English speakers to master when learning Arabic numerals.
### Pronunciation Guide
Pronouncing 42 correctly requires attention to Arabic's distinct phonetic features:
- **Ithnan** (اثنان): Pronounced 'ITH-nan,' with stress on the first syllable. The 'th' (ث) is produced by placing the tongue between the teeth and creating a soft, voiceless fricative sound—not the English 'th' sound.
- **Wa-** (و): A conjunction pronounced 'wa,' rhyming with 'wah.'
- **Arba'un** (أربعون): Pronounced 'AR-ba-oon,' with primary stress on 'AR.' The final 'oon' is a long vowel ending.
Full pronunciation: **'ITH-nan wa-AR-ba-oon'** with the primary stress on the first element.
### Grammar Rules and Gender Agreement
Arabic number grammar is complex, especially for compound numbers like 42. Several critical rules apply:
#### Gender Agreement
The units component of 42 (اثنان/اثنتان) must agree in gender with the noun being counted:
- **Masculine noun**: اثنان وأربعون (ithnan wa-arba'un)
- Example: اثنان وأربعون طالب (42 students—masculine)
- **Feminine noun**: اثنتان وأربعون (ithnataan wa-arba'un)
- Example: اثنتان وأربعون طالبة (42 female students)
The tens component (أربعون) remains unchanged regardless of gender—only the units word (اثنان/اثنتان) shifts.
#### Case Inflection
Like all Arabic nouns, 42 undergoes case changes based on its syntactic position in the sentence:
- **Nominative (base form)**: اثنان وأربعون — Used as the subject of a sentence
- Example: اثنان وأربعون طالب في الفصل (42 students are in the classroom)
- **Accusative**: اثنين وأربعين — Used as a direct object
- Example: اشتريت اثنين وأربعين كتاب (I bought 42 books)
- **Genitive**: اثنين وأربعين — Used after prepositions or in possession
- Example: من اثنين وأربعين شخص (from 42 people)
#### The Counted Noun
An essential rule for compound numbers 21-99 is that the noun being counted must be **singular**, not plural:
- **Correct**: اثنان وأربعون طالب (literally: 42 student)
- **Incorrect**: اثنان وأربعون طلاب (this construction is grammatically wrong)
This singular noun also remains in the accusative case (منصوب) when the number is in the nominative, following specific Arabic grammar conventions for counted nouns.
#### Definiteness
If the number is preceded by the definite article 'ال' (al-, meaning 'the'), the singular noun typically becomes definite as well:
- Example: الاثنان والأربعون الطالب في الفصل (The 42 students in the classroom)
### Using 42 in Everyday Contexts
#### Age and Time
When expressing age, the number 42 is used with the singular feminine noun 'سنة' (sana, year):
- **عمري اثنان وأربعون سنة** (My age is 42 years)
- **عمره اثنان وأربعون سنة** (His age is 42 years)
#### Prices and Quantities
In commercial contexts, 42 is used with various singular nouns:
- **السعر اثنان وأربعون دولار** (The price is 42 dollars)
- **اشتريت اثنين وأربعين متر من القماش** (I bought 42 meters of fabric—accusative case)
#### General Counting
When counting objects in everyday speech:
- **يوجد اثنان وأربعون شخص** (There are 42 people)
- **في المكتبة اثنان وأربعون رف** (There are 42 shelves in the library)
### Cultural and Historical Context
While 42 itself does not carry independent mystical significance, it is built around the number 40 (أربعون), which holds considerable importance in Islamic tradition. The number 40 appears repeatedly in the Quran and Islamic jurisprudence—for example, in references to the 40 days of fasting, the 40-year period of prophethood, and various other religious contexts. By extension, numbers in the 40s range inherit some of this cultural resonance.
In modern Arabic-speaking countries, 42 is a practical number encountered frequently in addresses, telephone numbers, identification codes, and statistics. Mastering its correct formation and usage is essential for functional communication in Arabic.
### Common Mistakes to Avoid
1. **Using plural nouns**: Never use a plural noun after 42. The noun must be singular.
2. **Forgetting gender agreement**: Always ensure that اثنان/اثنتان agrees with the gender of the counted noun.
3. **Reversing the order**: Remember that units come before tens in Arabic (اثنان وأربعون), not after.
4. **Ignoring case inflection**: The entire number phrase changes case based on grammatical position; don't assume the nominative form works everywhere.
### Conclusion
Mastering the number 42 (اثنان وأربعون) requires understanding Arabic's distinctive approach to compound numerals, gender agreement, case inflection, and singular noun selection. By practicing these rules in context and paying attention to spoken examples from native speakers, learners can integrate this number confidently into their Arabic communication.