42054918124 has 24 divisors (see below), whose sum is σ = 75202158528. Its totient is φ = 20569065600.

The previous prime is 42054918097. The next prime is 42054918167. The reversal of 42054918124 is 42181945024.

It is a super-2 number, since 2×42054918124² (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 7 ways as a sum of consecutive naturals, for example, 298552 + ... + 416224.

It is an arithmetic number, because the mean of its divisors is an integer number (3133423272).

Almost surely, 2^42054918124 is an apocalyptic number.

It is an amenable number.

42054918124 is a deficient number, since it is larger than the sum of its proper divisors (33147240404).

42054918124 is a wasteful number, since it uses less digits than its factorization.

42054918124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119625 (or 119623 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 42054918124 in words is "forty-two billion, fifty-four million, nine hundred eighteen thousand, one hundred twenty-four".