23057734704042 has 32 divisors (see below), whose sum is σ = 47145354043392. Its totient is φ = 7514602354224.

The previous prime is 23057734704013. The next prime is 23057734704047. The reversal of 23057734704042 is 24040743775032.

It is a super-2 number, since 2×23057734704042² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23057734703982 and 23057734704000.

It is not an unprimeable number, because it can be changed into a prime (23057734704047) 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, 42004978 + ... + 42550365.

It is an arithmetic number, because the mean of its divisors is an integer number (1473292313856).

Almost surely, 2^{23057734704042} is an apocalyptic number.

23057734704042 is an abundant number, since it is smaller than the sum of its proper divisors (24087619339350).

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

23057734704042 is a wasteful number, since it uses less digits than its factorization.

23057734704042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84556362.

The product of its (nonzero) digits is 3951360, while the sum is 48.

The spelling of 23057734704042 in words is "twenty-three trillion, fifty-seven billion, seven hundred thirty-four million, seven hundred four thousand, forty-two".