23313525042 has 32 divisors (see below), whose sum is σ = 50573968704. Its totient is φ = 7135654400.

The previous prime is 23313525041. The next prime is 23313525071. The reversal of 23313525042 is 24052531332.

It is a super-2 number, since 2×23313525042² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23313525041) 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, 2783184 + ... + 2791547.

It is an arithmetic number, because the mean of its divisors is an integer number (1580436522).

Almost surely, 2^23313525042 is an apocalyptic number.

23313525042 is an abundant number, since it is smaller than the sum of its proper divisors (27260443662).

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

23313525042 is a wasteful number, since it uses less digits than its factorization.

23313525042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5574794.

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 23313525042 in words is "twenty-three billion, three hundred thirteen million, five hundred twenty-five thousand, forty-two".