31414222122444 has 72 divisors (see below), whose sum is σ = 90857846526720. Its totient is φ = 8965043204832.

The previous prime is 31414222122443. The next prime is 31414222122487. The reversal of 31414222122444 is 44422122241413.

31414222122444 is a `hidden beast` number, since 3 + 1 + 4 + 1 + 422 + 2 + 1 + 224 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 31414222122399 and 31414222122408.

It is not an unprimeable number, because it can be changed into a prime (31414222122443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72344424 + ... + 72777359.

Almost surely, 2^{31414222122444} is an apocalyptic number.

It is an amenable number.

31414222122444 is an abundant number, since it is smaller than the sum of its proper divisors (59443624404276).

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

31414222122444 is a wasteful number, since it uses less digits than its factorization.

31414222122444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145122659 (or 145122654 counting only the distinct ones).

The product of its digits is 98304, while the sum is 36.

Adding to 31414222122444 its reverse (44422122241413), we get a palindrome (75836344363857).

The spelling of 31414222122444 in words is "thirty-one trillion, four hundred fourteen billion, two hundred twenty-two million, one hundred twenty-two thousand, four hundred forty-four".