42387577704 has 24 divisors (see below), whose sum is σ = 114799689810. Its totient is φ = 14129192544.

The previous prime is 42387577699. The next prime is 42387577747. The reversal of 42387577704 is 40777578324.

42387577704 is a `hidden beast` number, since 423 + 87 + 5 + 77 + 70 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 24457832100 + 17929745604 = 156390^2 + 133902^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×42387577704² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 294358107 + ... + 294358250.

Almost surely, 2^42387577704 is an apocalyptic number.

It is an amenable number.

42387577704 is an abundant number, since it is smaller than the sum of its proper divisors (72412112106).

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

42387577704 is a wasteful number, since it uses less digits than its factorization.

42387577704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588716369 (or 588716362 counting only the distinct ones).

The product of its (nonzero) digits is 9219840, while the sum is 54.

The spelling of 42387577704 in words is "forty-two billion, three hundred eighty-seven million, five hundred seventy-seven thousand, seven hundred four".