431233144312352 has 12 divisors (see below), whose sum is σ = 848990252865006. Its totient is φ = 215616572156160.

The previous prime is 431233144312337. The next prime is 431233144312367. The reversal of 431233144312352 is 253213441332134.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (431233144312337) and next prime (431233144312367).

It can be written as a sum of positive squares in only one way, i.e., 358832854237456 + 72400290074896 = 18942884^2 + 8508836^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6738017879849 + ... + 6738017879912.

Almost surely, 2^{431233144312352} is an apocalyptic number.

It is an amenable number.

431233144312352 is a deficient number, since it is larger than the sum of its proper divisors (417757108552654).

431233144312352 is a wasteful number, since it uses less digits than its factorization.

431233144312352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13476035759771 (or 13476035759763 counting only the distinct ones).

The product of its digits is 622080, while the sum is 41.

Adding to 431233144312352 its reverse (253213441332134), we get a palindrome (684446585644486).

The spelling of 431233144312352 in words is "four hundred thirty-one trillion, two hundred thirty-three billion, one hundred forty-four million, three hundred twelve thousand, three hundred fifty-two".