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23142441023331 = 37612500359197
BaseRepresentation
bin1010100001100010001001…
…11110011111011101100011
310000221101200111122111100120
411100301010332133131203
511013131204400221311
6121115253551051323
74605662156011260
oct520610476373543
9100841614574316
1023142441023331
1174127216a9903
1227191b0810b43
13cbb427325b16
145a0158a40267
152a1ec4777706
hex150c44f9f763

23142441023331 has 48 divisors (see below), whose sum is σ = 35860030532352. Its totient is φ = 13004641376640.

The previous prime is 23142441023279. The next prime is 23142441023363. The reversal of 23142441023331 is 13332014424132.

It is not a de Polignac number, because 23142441023331 - 26 = 23142441023267 is a prime.

It is a super-2 number, since 2×231424410233312 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23142441023292 and 23142441023301.

It is not an unprimeable number, because it can be changed into a prime (23142441023731) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 390909825 + ... + 390969021.

It is an arithmetic number, because the mean of its divisors is an integer number (747083969424).

Almost surely, 223142441023331 is an apocalyptic number.

23142441023331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23142441023331 is a deficient number, since it is larger than the sum of its proper divisors (12717589509021).

23142441023331 is an equidigital number, since it uses as much as digits as its factorization.

23142441023331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64332 (or 64271 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 23142441023331 its reverse (13332014424132), we get a palindrome (36474455447463).

The spelling of 23142441023331 in words is "twenty-three trillion, one hundred forty-two billion, four hundred forty-one million, twenty-three thousand, three hundred thirty-one".

Divisors: 1 3 7 21 61 183 427 1281 3721 5003 11163 15009 26047 35021 59197 78141 105063 177591 305183 414379 915549 1243137 2136281 3611017 6408843 10833051 18616163 25277119 55848489 75831357 130313141 220272037 296162591 390939423 660816111 888487773 1541904259 2073138137 4625712777 6219414411 18065918051 54197754153 126461426357 379384279071 1102021001111 3306063003333 7714147007777 23142441023331