31431034042410 has 32 divisors (see below), whose sum is σ = 76467830771520. Its totient is φ = 8266792514688.

The previous prime is 31431034042393. The next prime is 31431034042423. The reversal of 31431034042410 is 1424043013413.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7176032980 + ... + 7176037359.

It is an arithmetic number, because the mean of its divisors is an integer number (2389619711610).

Almost surely, 2^{31431034042410} is an apocalyptic number.

31431034042410 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31431034042410 is an abundant number, since it is smaller than the sum of its proper divisors (45036796729110).

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

31431034042410 is a wasteful number, since it uses less digits than its factorization.

31431034042410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14352070422.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 31431034042410 its reverse (1424043013413), we get a palindrome (32855077055823).

The spelling of 31431034042410 in words is "thirty-one trillion, four hundred thirty-one billion, thirty-four million, forty-two thousand, four hundred ten".