42494590374 has 16 divisors (see below), whose sum is σ = 85045896000. Its totient is φ = 14155410920.

The previous prime is 42494590363. The next prime is 42494590381. The reversal of 42494590374 is 47309549424.

It is a happy number.

It is a super-2 number, since 2×42494590374² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 2353392 + ... + 2371379.

It is an arithmetic number, because the mean of its divisors is an integer number (5315368500).

Almost surely, 2^42494590374 is an apocalyptic number.

42494590374 is an abundant number, since it is smaller than the sum of its proper divisors (42551305626).

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

42494590374 is a wasteful number, since it uses less digits than its factorization.

42494590374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726275.

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 42494590374 in words is "forty-two billion, four hundred ninety-four million, five hundred ninety thousand, three hundred seventy-four".