31422411244 has 48 divisors (see below), whose sum is σ = 67343367168. Its totient is φ = 12521864448.

The previous prime is 31422411211. The next prime is 31422411311. The reversal of 31422411244 is 44211422413.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 358164 + ... + 437179.

It is an arithmetic number, because the mean of its divisors is an integer number (1402986816).

Almost surely, 2^31422411244 is an apocalyptic number.

31422411244 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

31422411244 is an abundant number, since it is smaller than the sum of its proper divisors (35920955924).

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

31422411244 is a wasteful number, since it uses less digits than its factorization.

31422411244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795454 (or 795452 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

Adding to 31422411244 its reverse (44211422413), we get a palindrome (75633833657).

The spelling of 31422411244 in words is "thirty-one billion, four hundred twenty-two million, four hundred eleven thousand, two hundred forty-four".