23143625404 has 24 divisors (see below), whose sum is σ = 40722121440. Its totient is φ = 11508778176.

The previous prime is 23143625371. The next prime is 23143625413. The reversal of 23143625404 is 40452634132.

It is a self number, because there is not a number n which added to its sum of digits gives 23143625404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3683914 + ... + 3690190.

It is an arithmetic number, because the mean of its divisors is an integer number (1696755060).

Almost surely, 2^23143625404 is an apocalyptic number.

It is an amenable number.

23143625404 is a deficient number, since it is larger than the sum of its proper divisors (17578496036).

23143625404 is a wasteful number, since it uses less digits than its factorization.

23143625404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11157 (or 11155 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 23143625404 in words is "twenty-three billion, one hundred forty-three million, six hundred twenty-five thousand, four hundred four".