42796851872 has 48 divisors (see below), whose sum is σ = 88757726400. Its totient is φ = 20256906240.

The previous prime is 42796851869. The next prime is 42796851887. The reversal of 42796851872 is 27815869724.

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, 801629 + ... + 853347.

It is an arithmetic number, because the mean of its divisors is an integer number (1849119300).

Almost surely, 2^42796851872 is an apocalyptic number.

It is an amenable number.

42796851872 is an abundant number, since it is smaller than the sum of its proper divisors (45960874528).

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

42796851872 is a wasteful number, since it uses less digits than its factorization.

42796851872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53109 (or 53101 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 59.

The spelling of 42796851872 in words is "forty-two billion, seven hundred ninety-six million, eight hundred fifty-one thousand, eight hundred seventy-two".