432402131031 has 16 divisors (see below), whose sum is σ = 621827310720. Its totient is φ = 265689819360.

The previous prime is 432402130981. The next prime is 432402131033. The reversal of 432402131031 is 130131204234.

It is a happy number.

It is not a de Polignac number, because 432402131031 - 2¹⁵ = 432402098263 is a prime.

It is a super-2 number, since 2×432402131031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 432402130992 and 432402131010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432402131033) 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, 8386465 + ... + 8437866.

It is an arithmetic number, because the mean of its divisors is an integer number (38864206920).

Almost surely, 2^432402131031 is an apocalyptic number.

432402131031 is a deficient number, since it is larger than the sum of its proper divisors (189425179689).

432402131031 is a wasteful number, since it uses less digits than its factorization.

432402131031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16825006.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 432402131031 its reverse (130131204234), we get a palindrome (562533335265).

The spelling of 432402131031 in words is "four hundred thirty-two billion, four hundred two million, one hundred thirty-one thousand, thirty-one".