23142597912 has 64 divisors (see below), whose sum is σ = 73468569600. Its totient is φ = 6612170400.

The previous prime is 23142597889. The next prime is 23142597931. The reversal of 23142597912 is 21979524132.

23142597912 is a `hidden beast` number, since 2 + 3 + 1 + 42 + 597 + 9 + 12 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7651464 + ... + 7654487.

It is an arithmetic number, because the mean of its divisors is an integer number (1147946400).

Almost surely, 2^23142597912 is an apocalyptic number.

It is an amenable number.

23142597912 is an abundant number, since it is smaller than the sum of its proper divisors (50325971688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23142597912 is a wasteful number, since it uses less digits than its factorization.

23142597912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15305973 (or 15305963 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The spelling of 23142597912 in words is "twenty-three billion, one hundred forty-two million, five hundred ninety-seven thousand, nine hundred twelve".