42972267882 has 16 divisors (see below), whose sum is σ = 87032442240. Its totient is φ = 14142771552.

The previous prime is 42972267869. The next prime is 42972267913. The reversal of 42972267882 is 28876227924.

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, 45328923 + ... + 45329870.

It is an arithmetic number, because the mean of its divisors is an integer number (5439527640).

Almost surely, 2^42972267882 is an apocalyptic number.

42972267882 is an abundant number, since it is smaller than the sum of its proper divisors (44060174358).

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

42972267882 is a wasteful number, since it uses less digits than its factorization.

42972267882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90658877.

The product of its digits is 10838016, while the sum is 57.

The spelling of 42972267882 in words is "forty-two billion, nine hundred seventy-two million, two hundred sixty-seven thousand, eight hundred eighty-two".