431430113424122 has 8 divisors (see below), whose sum is σ = 647879727653172. Its totient is φ = 215470204206400.

The previous prime is 431430113424053. The next prime is 431430113424131. The reversal of 431430113424122 is 221424311034134.

It can be written as a sum of positive squares in 2 ways, for example, as 430639651955881 + 790461468241 = 20751859^2 + 889079^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×431430113424122² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122426250629 + ... + 122426254152.

Almost surely, 2^{431430113424122} is an apocalyptic number.

431430113424122 is a deficient number, since it is larger than the sum of its proper divisors (216449614229050).

431430113424122 is a wasteful number, since it uses less digits than its factorization.

431430113424122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244852505664.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 431430113424122 its reverse (221424311034134), we get a palindrome (652854424458256).

The spelling of 431430113424122 in words is "four hundred thirty-one trillion, four hundred thirty billion, one hundred thirteen million, four hundred twenty-four thousand, one hundred twenty-two".