42726566562724 has 48 divisors (see below), whose sum is σ = 87071323852800. Its totient is φ = 18139859085600.

The previous prime is 42726566562707. The next prime is 42726566562749.

42726566562724 is nontrivially palindromic in base 10.

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, 359858484 + ... + 359977195.

It is an arithmetic number, because the mean of its divisors is an integer number (1813985913600).

Almost surely, 2^{42726566562724} is an apocalyptic number.

42726566562724 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42726566562724 is an abundant number, since it is smaller than the sum of its proper divisors (44344757290076).

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

42726566562724 is a wasteful number, since it uses less digits than its factorization.

42726566562724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719835784 (or 719835782 counting only the distinct ones).

The product of its digits is 406425600, while the sum is 64.

The spelling of 42726566562724 in words is "forty-two trillion, seven hundred twenty-six billion, five hundred sixty-six million, five hundred sixty-two thousand, seven hundred twenty-four".