42057760587 has 16 divisors (see below), whose sum is σ = 56269562112. Its totient is φ = 27942323360.

The previous prime is 42057760583. The next prime is 42057760607. The reversal of 42057760587 is 78506775024.

It is a cyclic number.

It is not a de Polignac number, because 42057760587 - 2² = 42057760583 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (42057760583) 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, 2068762 + ... + 2088992.

It is an arithmetic number, because the mean of its divisors is an integer number (3516847632).

Almost surely, 2^42057760587 is an apocalyptic number.

42057760587 is a deficient number, since it is larger than the sum of its proper divisors (14211801525).

42057760587 is a wasteful number, since it uses less digits than its factorization.

42057760587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22578.

The product of its (nonzero) digits is 3292800, while the sum is 51.

The spelling of 42057760587 in words is "forty-two billion, fifty-seven million, seven hundred sixty thousand, five hundred eighty-seven".