130144403441432 has 64 divisors (see below), whose sum is σ = 251253706014720. Its totient is φ = 63166407510528.

The previous prime is 130144403441431. The next prime is 130144403441441. The reversal of 130144403441432 is 234144304441031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130144403441431) 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, 152524208 + ... + 153375104.

It is an arithmetic number, because the mean of its divisors is an integer number (3925839156480).

Almost surely, 2^{130144403441432} is an apocalyptic number.

It is an amenable number.

130144403441432 is a deficient number, since it is larger than the sum of its proper divisors (121109302573288).

130144403441432 is a wasteful number, since it uses less digits than its factorization.

130144403441432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854280 (or 854276 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 130144403441432 its reverse (234144304441031), we get a palindrome (364288707882463).

The spelling of 130144403441432 in words is "one hundred thirty trillion, one hundred forty-four billion, four hundred three million, four hundred forty-one thousand, four hundred thirty-two".