42037977930 has 64 divisors (see below), whose sum is σ = 108706752000. Its totient is φ = 10342596096.

The previous prime is 42037977929. The next prime is 42037977977. The reversal of 42037977930 is 3977973024.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 778446 + ... + 830694.

It is an arithmetic number, because the mean of its divisors is an integer number (1698543000).

Almost surely, 2^42037977930 is an apocalyptic number.

42037977930 is an abundant number, since it is smaller than the sum of its proper divisors (66668774070).

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

42037977930 is a wasteful number, since it uses less digits than its factorization.

42037977930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54335.

The product of its (nonzero) digits is 2000376, while the sum is 51.

The spelling of 42037977930 in words is "forty-two billion, thirty-seven million, nine hundred seventy-seven thousand, nine hundred thirty".