23265296742642 has 64 divisors (see below), whose sum is σ = 46768487875200. Its totient is φ = 7715572323840.

The previous prime is 23265296742629. The next prime is 23265296742643. The reversal of 23265296742642 is 24624769256232.

It is a super-2 number, since 2×23265296742642² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23265296742643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1990352334 + ... + 1990364022.

It is an arithmetic number, because the mean of its divisors is an integer number (730757623050).

Almost surely, 2^{23265296742642} is an apocalyptic number.

23265296742642 is an abundant number, since it is smaller than the sum of its proper divisors (23503191132558).

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

23265296742642 is a wasteful number, since it uses less digits than its factorization.

23265296742642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14171.

The product of its digits is 104509440, while the sum is 60.

The spelling of 23265296742642 in words is "twenty-three trillion, two hundred sixty-five billion, two hundred ninety-six million, seven hundred forty-two thousand, six hundred forty-two".