80264442942 has 16 divisors (see below), whose sum is σ = 178365428880. Its totient is φ = 26754814296.

The previous prime is 80264442917. The next prime is 80264442959. The reversal of 80264442942 is 24924446208.

It is a congruent number.

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, 743189233 + ... + 743189340.

It is an arithmetic number, because the mean of its divisors is an integer number (11147839305).

Almost surely, 2^80264442942 is an apocalyptic number.

80264442942 is an abundant number, since it is smaller than the sum of its proper divisors (98100985938).

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

80264442942 is a wasteful number, since it uses less digits than its factorization.

80264442942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486378584 (or 1486378578 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The spelling of 80264442942 in words is "eighty billion, two hundred sixty-four million, four hundred forty-two thousand, nine hundred forty-two".