80834482942 has 8 divisors (see below), whose sum is σ = 121639111056. Its totient is φ = 40288112592.

The previous prime is 80834482931. The next prime is 80834482943. The reversal of 80834482942 is 24928443808.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 80834482942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80834482943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64563658 + ... + 64564909.

It is an arithmetic number, because the mean of its divisors is an integer number (15204888882).

Almost surely, 2^80834482942 is an apocalyptic number.

80834482942 is a deficient number, since it is larger than the sum of its proper divisors (40804628114).

80834482942 is a wasteful number, since it uses less digits than its factorization.

80834482942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129128882.

The product of its (nonzero) digits is 3538944, while the sum is 52.

The spelling of 80834482942 in words is "eighty billion, eight hundred thirty-four million, four hundred eighty-two thousand, nine hundred forty-two".