342772941831 has 16 divisors (see below), whose sum is σ = 494087126400. Its totient is φ = 210637140768.

The previous prime is 342772941787. The next prime is 342772941839. The reversal of 342772941831 is 138149277243.

It is not a de Polignac number, because 342772941831 - 2⁷ = 342772941703 is a prime.

It is a super-2 number, since 2×342772941831² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342772941839) 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 15 ways as a sum of consecutive naturals, for example, 81262221 + ... + 81266438.

It is an arithmetic number, because the mean of its divisors is an integer number (30880445400).

Almost surely, 2^342772941831 is an apocalyptic number.

342772941831 is a deficient number, since it is larger than the sum of its proper divisors (151314184569).

342772941831 is a wasteful number, since it uses less digits than its factorization.

342772941831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162528718.

The product of its digits is 2032128, while the sum is 51.

The spelling of 342772941831 in words is "three hundred forty-two billion, seven hundred seventy-two million, nine hundred forty-one thousand, eight hundred thirty-one".