808047391942 has 32 divisors (see below), whose sum is σ = 1474078348800. Its totient is φ = 324297198720.

The previous prime is 808047391909. The next prime is 808047391951. The reversal of 808047391942 is 249193740808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8483184 + ... + 8577907.

It is an arithmetic number, because the mean of its divisors is an integer number (46064948400).

Almost surely, 2^808047391942 is an apocalyptic number.

808047391942 is a deficient number, since it is larger than the sum of its proper divisors (666030956858).

808047391942 is a wasteful number, since it uses less digits than its factorization.

808047391942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17061316.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 808047391942 in words is "eight hundred eight billion, forty-seven million, three hundred ninety-one thousand, nine hundred forty-two".