831414342255 has 64 divisors (see below), whose sum is σ = 1609918571520. Its totient is φ = 357675853824.

The previous prime is 831414342251. The next prime is 831414342259. The reversal of 831414342255 is 552243414138.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (831414342251) and next prime (831414342259).

It is not a de Polignac number, because 831414342255 - 2² = 831414342251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (831414342251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18879372 + ... + 18923358.

It is an arithmetic number, because the mean of its divisors is an integer number (25154977680).

Almost surely, 2^831414342255 is an apocalyptic number.

831414342255 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

831414342255 is a deficient number, since it is larger than the sum of its proper divisors (778504229265).

831414342255 is a wasteful number, since it uses less digits than its factorization.

831414342255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54608.

The product of its digits is 460800, while the sum is 42.

The spelling of 831414342255 in words is "eight hundred thirty-one billion, four hundred fourteen million, three hundred forty-two thousand, two hundred fifty-five".