130431431000432 has 20 divisors (see below), whose sum is σ = 252949079403576. Its totient is φ = 65154249218880.

The previous prime is 130431431000413. The next prime is 130431431000477. The reversal of 130431431000432 is 234000134134031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130431431000395 and 130431431000404.

It is a congruent number.

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, 3841625078 + ... + 3841659029.

Almost surely, 2^{130431431000432} is an apocalyptic number.

It is an amenable number.

130431431000432 is a deficient number, since it is larger than the sum of its proper divisors (122517648403144).

130431431000432 is a wasteful number, since it uses less digits than its factorization.

130431431000432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7683285176 (or 7683285170 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 130431431000432 its reverse (234000134134031), we get a palindrome (364431565134463).

The spelling of 130431431000432 in words is "one hundred thirty trillion, four hundred thirty-one billion, four hundred thirty-one million, four hundred thirty-two", and thus it is an aban number.