23042142032131 has 16 divisors (see below), whose sum is σ = 23693923038240. Its totient is φ = 22391893117440.

The previous prime is 23042142032111. The next prime is 23042142032167. The reversal of 23042142032131 is 13123024124032.

It is a cyclic number.

It is not a de Polignac number, because 23042142032131 - 2³⁷ = 22904703078659 is a prime.

It is a super-2 number, since 2×23042142032131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23042142032131.

It is not an unprimeable number, because it can be changed into a prime (23042142032111) 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, 457278120 + ... + 457328506.

It is an arithmetic number, because the mean of its divisors is an integer number (1480870189890).

Almost surely, 2^{23042142032131} is an apocalyptic number.

23042142032131 is a deficient number, since it is larger than the sum of its proper divisors (651781006109).

23042142032131 is a wasteful number, since it uses less digits than its factorization.

23042142032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65334.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 23042142032131 its reverse (13123024124032), we get a palindrome (36165166156163).

The spelling of 23042142032131 in words is "twenty-three trillion, forty-two billion, one hundred forty-two million, thirty-two thousand, one hundred thirty-one".