431142013233 has 12 divisors (see below), whose sum is σ = 655537564240. Its totient is φ = 272300218776.

The previous prime is 431142013223. The next prime is 431142013243. The reversal of 431142013233 is 332310241134.

It is a happy number.

431142013233 is a `hidden beast` number, since 4 + 3 + 1 + 1 + 420 + 1 + 3 + 233 = 666.

It is an interprime number because it is at equal distance from previous prime (431142013223) and next prime (431142013243).

It is not a de Polignac number, because 431142013233 - 2¹⁷ = 431141882161 is a prime.

It is a super-2 number, since 2×431142013233² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431142013197 and 431142013206.

It is not an unprimeable number, because it can be changed into a prime (431142013223) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1260648991 + ... + 1260649332.

Almost surely, 2^431142013233 is an apocalyptic number.

It is an amenable number.

431142013233 is a deficient number, since it is larger than the sum of its proper divisors (224395551007).

431142013233 is a wasteful number, since it uses less digits than its factorization.

431142013233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521298348 (or 2521298345 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 431142013233 its reverse (332310241134), we get a palindrome (763452254367).

The spelling of 431142013233 in words is "four hundred thirty-one billion, one hundred forty-two million, thirteen thousand, two hundred thirty-three".