431122122244 has 24 divisors (see below), whose sum is σ = 823357176768. Its totient is φ = 195891779040.

The previous prime is 431122122191. The next prime is 431122122253. The reversal of 431122122244 is 442221221134.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1700712 + ... + 1937695.

It is an arithmetic number, because the mean of its divisors is an integer number (34306549032).

Almost surely, 2^431122122244 is an apocalyptic number.

431122122244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

431122122244 is a deficient number, since it is larger than the sum of its proper divisors (392235054524).

431122122244 is a wasteful number, since it uses less digits than its factorization.

431122122244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641115 (or 3641113 counting only the distinct ones).

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

Adding to 431122122244 its reverse (442221221134), we get a palindrome (873343343378).

The spelling of 431122122244 in words is "four hundred thirty-one billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred forty-four".