42084976620 has 48 divisors (see below), whose sum is σ = 124769580768. Its totient is φ = 10562503680.

The previous prime is 42084976567. The next prime is 42084976657. The reversal of 42084976620 is 2667948024.

It is a super-2 number, since 2×42084976620² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42084976620.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20628871 + ... + 20630910.

It is an arithmetic number, because the mean of its divisors is an integer number (2599366266).

Almost surely, 2^42084976620 is an apocalyptic number.

It is an amenable number.

42084976620 is an abundant number, since it is smaller than the sum of its proper divisors (82684604148).

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

42084976620 is a wasteful number, since it uses less digits than its factorization.

42084976620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41259810 (or 41259808 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 42084976620 in words is "forty-two billion, eighty-four million, nine hundred seventy-six thousand, six hundred twenty".