431125244133 has 16 divisors (see below), whose sum is σ = 585284116800. Its totient is φ = 282208164480.

The previous prime is 431125244129. The next prime is 431125244161. The reversal of 431125244133 is 331442521134.

It is not a de Polignac number, because 431125244133 - 2² = 431125244129 is a prime.

It is a super-2 number, since 2×431125244133² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 431125244094 and 431125244103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431125244933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1966063 + ... + 2174316.

It is an arithmetic number, because the mean of its divisors is an integer number (36580257300).

Almost surely, 2^431125244133 is an apocalyptic number.

It is an amenable number.

431125244133 is a deficient number, since it is larger than the sum of its proper divisors (154158872667).

431125244133 is a wasteful number, since it uses less digits than its factorization.

431125244133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4141012.

The product of its digits is 34560, while the sum is 33.

Adding to 431125244133 its reverse (331442521134), we get a palindrome (762567765267).

The spelling of 431125244133 in words is "four hundred thirty-one billion, one hundred twenty-five million, two hundred forty-four thousand, one hundred thirty-three".