42479134720 has 96 divisors (see below), whose sum is σ = 111191240160. Its totient is φ = 15446917120.

The previous prime is 42479134673. The next prime is 42479134853. The reversal of 42479134720 is 2743197424.

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, 75922 + ... + 301201.

It is an arithmetic number, because the mean of its divisors is an integer number (1158242085).

Almost surely, 2^42479134720 is an apocalyptic number.

42479134720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42479134720 is an abundant number, since it is smaller than the sum of its proper divisors (68712105440).

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

42479134720 is a wasteful number, since it uses less digits than its factorization.

42479134720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377161 (or 377141 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 42479134720 in words is "forty-two billion, four hundred seventy-nine million, one hundred thirty-four thousand, seven hundred twenty".