130434430440231 has 48 divisors (see below), whose sum is σ = 196829122089600. Its totient is φ = 83150058700224.

The previous prime is 130434430440179. The next prime is 130434430440247. The reversal of 130434430440231 is 132044034434031.

130434430440231 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 344 + 304 + 4 + 0 + 2 + 3 + 1 = 666.

It is not a de Polignac number, because 130434430440231 - 2⁷ = 130434430440103 is a prime.

It is a super-2 number, since 2×130434430440231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130434430440031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73367620 + ... + 75124406.

It is an arithmetic number, because the mean of its divisors is an integer number (4100606710200).

Almost surely, 2^{130434430440231} is an apocalyptic number.

130434430440231 is a deficient number, since it is larger than the sum of its proper divisors (66394691649369).

130434430440231 is a wasteful number, since it uses less digits than its factorization.

130434430440231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760668 (or 1760665 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 130434430440231 its reverse (132044034434031), we get a palindrome (262478464874262).

The spelling of 130434430440231 in words is "one hundred thirty trillion, four hundred thirty-four billion, four hundred thirty million, four hundred forty thousand, two hundred thirty-one".