31214241444 has 24 divisors (see below), whose sum is σ = 72838926720. Its totient is φ = 10403933344.

The previous prime is 31214241431. The next prime is 31214241451. The reversal of 31214241444 is 44414241213.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69637 + ... + 259379.

It is an arithmetic number, because the mean of its divisors is an integer number (3034955280).

Almost surely, 2^31214241444 is an apocalyptic number.

It is an amenable number.

31214241444 is an abundant number, since it is smaller than the sum of its proper divisors (41624685276).

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

31214241444 is a wasteful number, since it uses less digits than its factorization.

31214241444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203459 (or 203457 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

Adding to 31214241444 its reverse (44414241213), we get a palindrome (75628482657).

The spelling of 31214241444 in words is "thirty-one billion, two hundred fourteen million, two hundred forty-one thousand, four hundred forty-four".