| Nominal | 66142 |
| Cardinal | sixty-six thousand one hundred forty-two |
Cardinal sixty-six thousand one hundred forty-two | |
| Ordinal | 66,142nd |
| Number of digits | 5 |
| Sum of digits | 19 |
| Product of digits | 288 |
| Number parity | Even |
| Prime factorization | 2 x 33071 |
| Prime factors | 2, 33071 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 2 |
| Sum of prime factors | 33073 |
| Product of prime factors | 66142 |
| Is 66142 a prime number? | No |
| Is 66142 a semiprime number? | No |
| Is 66142 a Chen prime number? | No |
| Is 66142 a Mersenne prime number? | No |
| Is 66142 a Catalan number? | No |
| Is 66142 a Fibonacci number? | No |
| Is 66142 a Idoneal number? | No |
| Square of 66142 (n2) | 4374764164 |
| Cube of 66142 (n3) | 289355651335288 |
| Square root of 66142 | 257.18087020616 |
| Natural Logarithm (ln) of 66142 | 11.099559224966 |
| Decimal Logarithm (log) of 66142 | 4.820477322961 |
| Sine of 66142 | -0.8874250782594 |
| Cosecant of 66142 | -1.1268556912561 |
| Cosine of 66142 | 0.46095198283151 |
| Secant of 66142 | 2.1694233613168 |
| Tangent of 66142 | -1.9252006961944 |
| Cotangent of 66142 | -0.51942636524948 |
| The spelling of 66142 in words is "sixty-six thousand one hundred forty-two", meaning that: |
| 66142 is not an aban number (as it contains the letter a) |
| 66142 is not an eban number (as it contains the letter e) |
| 66142 is not an iban number (as it contains the letter i) |
| 66142 is not an oban number (as it contains the letter o) |
| 66142 is not a tban number (as it contains the letter t) |
| 66142 is not an uban number (as it contains the letter u) |
| Bengali numerals | ৬৬১৪২ |
| Eastern Arabic numerals | ٦٦٬١٤٢ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓎉𓏻 |
| Khmer numerals | ៦៦១៤២ |
| Japanese numerals | 六万六千百四十二 |
| Roman numerals | n/a |
| Thai numerals | ๖๖๑๔๒ |
| Arabic | ستة و ستون ألف و مائة و إثنان و أربعون |
| Croatian | šezdeset i šest tisuća sto četrdeset i dva |
| Czech | šedesát šest tisíc sto čtyřicet dva |
| Danish | seks og tres tusinde et hundrede to og fyrre |
| Dutch | zesenzestigduizend honderdtweeenveertig |
| Estonian | akpe blaade vɔ ade alafa ɖeka blaene vɔ eve |
| Faroese | sekstiseks tusin og eitthundraðogfýratitveir |
| Filipino | anim na pû’t anim na libó’t isáng daán at ápat na pû’t dalawá |
| Finnish | kuusikymmentäkuusituhattasataneljäkymmentäkaksi |
| French | soixante-six mille cent quarante-deux |
| Greek | εξήντα έξι χίλιάδες εκατόν σαράντα δύο |
| German | sechsundsechzigtausendeinhundertzweiundvierzig |
| Hebrew | שישים ושישה אלף מאה ארבעים ושתיים |
| Hindi | छियासठ हज़ार एक सौ बयालीस |
| Hungarian | hatvanhatezerszáznegyvenkettő |
| Icelandic | sextíu og sex þúsund og eitthundrað og fjörutíu og tveir |
| Indonesian | enam puluh enam ribu seratus empat puluh dua |
| Italian | sessantaseimilacentoquarantadue |
| Japanese | 六万六千百四十二 |
| Korean | 육만 육천백사십이 |
| Latvian | sešdesmit seši tūkstoši simt četrdesmit divi |
| Lithuanian | šešiasdešimt šeši tūkstančiai šimtas keturiasdešimt du |
| Norwegian | sekstiseks tusen hundre og førtito |
| Persian | شصت و شش هزار و صد و چهل و دو |
| Polish | sześćdziesiąt sześć tysięcy sto czterdzieści dwa |
| Portuguese | sessenta e seis mil cento e quarenta e dois |
| Romanian | şasezeci şi şase mii una sută patruzeci şi doi |
| Russian | шестьдесят шесть тысяч сто сорок два |
| Serbian | шездесет и шест хиљада сто четрдесет и два |
| Slovak | šesťdesiatšesť tisíc jednasto štyridsaťdva |
| Slovene | šestdeset šest tisuću sto štirideset dva |
| Spanish | sesenta y seis mil ciento cuarenta y dos |
| Swahili | elfu sitini na sita, mia moja na arobaini na mbili |
| Swedish | sextiosextusenenhundrafyrtiotvå |
| Thai | หกหมื่นหกพันหนึ่งร้อยสี่สิบสอง |
| Turkish | altmış altı bin yüz kırk iki |
| Ukrainian | шістдесят шість тисяч сто сорок два |
| Vietnamese | sáu mươi sáu nghìn một trăm bốn mươi hai |
| Number 66142 reversed | 24166 | |
| Unicode Character | U+1025E | |
| Unix Timestamp | Thu, 01 Jan 1970 18:22:22 +0000 | |