23164045242 has 32 divisors (see below), whose sum is σ = 50145080832. Its totient is φ = 7091214144.

The previous prime is 23164045231. The next prime is 23164045253. The reversal of 23164045242 is 24254046132.

It is an interprime number because it is at equal distance from previous prime (23164045231) and next prime (23164045253).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738378 + ... + 769109.

It is an arithmetic number, because the mean of its divisors is an integer number (1567033776).

Almost surely, 2^23164045242 is an apocalyptic number.

23164045242 is an abundant number, since it is smaller than the sum of its proper divisors (26981035590).

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

23164045242 is a wasteful number, since it uses less digits than its factorization.

23164045242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507702.

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 23164045242 in words is "twenty-three billion, one hundred sixty-four million, forty-five thousand, two hundred forty-two".