42046688904 has 32 divisors (see below), whose sum is σ = 114672788640. Its totient is φ = 12741420800.

The previous prime is 42046688903. The next prime is 42046688911. The reversal of 42046688904 is 40988664024.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (42046688903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79633617 + ... + 79634144.

It is an arithmetic number, because the mean of its divisors is an integer number (3583524645).

Almost surely, 2^42046688904 is an apocalyptic number.

42046688904 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42046688904 is an abundant number, since it is smaller than the sum of its proper divisors (72626099736).

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

42046688904 is a wasteful number, since it uses less digits than its factorization.

42046688904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159267781 (or 159267777 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 51.

The spelling of 42046688904 in words is "forty-two billion, forty-six million, six hundred eighty-eight thousand, nine hundred four".