23142512050031 has 16 divisors (see below), whose sum is σ = 25476186420000. Its totient is φ = 20847810076800.

The previous prime is 23142512049997. The next prime is 23142512050033. The reversal of 23142512050031 is 13005021524132.

It is a cyclic number.

It is not a de Polignac number, because 23142512050031 - 2³⁸ = 22867634143087 is a prime.

It is a super-2 number, since 2×23142512050031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23142512049976 and 23142512050003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23142512050033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16079456 + ... + 17459493.

It is an arithmetic number, because the mean of its divisors is an integer number (1592261651250).

Almost surely, 2^{23142512050031} is an apocalyptic number.

23142512050031 is a deficient number, since it is larger than the sum of its proper divisors (2333674369969).

23142512050031 is a wasteful number, since it uses less digits than its factorization.

23142512050031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33539530.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 23142512050031 its reverse (13005021524132), we get a palindrome (36147533574163).

The spelling of 23142512050031 in words is "twenty-three trillion, one hundred forty-two billion, five hundred twelve million, fifty thousand, thirty-one".