42326371777568 has 48 divisors (see below), whose sum is σ = 84958504053696. Its totient is φ = 20750137424640.

The previous prime is 42326371777541. The next prime is 42326371777577. The reversal of 42326371777568 is 86577717362324.

It is a junction number, because it is equal to n+sod(n) for n = 42326371777498 and 42326371777507.

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, 5695646 + ... + 10820957.

It is an arithmetic number, because the mean of its divisors is an integer number (1769968834452).

Almost surely, 2^{42326371777568} is an apocalyptic number.

It is an amenable number.

42326371777568 is an abundant number, since it is smaller than the sum of its proper divisors (42632132276128).

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

42326371777568 is a wasteful number, since it uses less digits than its factorization.

42326371777568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16518177 (or 16518169 counting only the distinct ones).

The product of its digits is 497871360, while the sum is 68.

The spelling of 42326371777568 in words is "forty-two trillion, three hundred twenty-six billion, three hundred seventy-one million, seven hundred seventy-seven thousand, five hundred sixty-eight".