23761624042 has 16 divisors (see below), whose sum is σ = 38412176040. Its totient is φ = 10958899392.

The previous prime is 23761623983. The next prime is 23761624079. The reversal of 23761624042 is 24042616732.

It can be written as a sum of positive squares in 4 ways, for example, as 16081029721 + 7680594321 = 126811^2 + 87639^2 .

It is a super-2 number, since 2×23761624042² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23761623992 and 23761624010.

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, 297117 + ... + 368512.

Almost surely, 2^23761624042 is an apocalyptic number.

23761624042 is a deficient number, since it is larger than the sum of its proper divisors (14650551998).

23761624042 is a wasteful number, since it uses less digits than its factorization.

23761624042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667017.

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 23761624042 in words is "twenty-three billion, seven hundred sixty-one million, six hundred twenty-four thousand, forty-two".