130440012041344 has 32 divisors (see below), whose sum is σ = 259866374140800. Its totient is φ = 65218647551232.

The previous prime is 130440012041291. The next prime is 130440012041359. The reversal of 130440012041344 is 443140210044031.

It is a tau number, because it is divible by the number of its divisors (32).

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, 4429752 + ... + 16748215.

It is an arithmetic number, because the mean of its divisors is an integer number (8120824191900).

Almost surely, 2^{130440012041344} is an apocalyptic number.

It is an amenable number.

130440012041344 is a deficient number, since it is larger than the sum of its proper divisors (129426362099456).

130440012041344 is an equidigital number, since it uses as much as digits as its factorization.

130440012041344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21226100 (or 21226088 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 130440012041344 its reverse (443140210044031), we get a palindrome (573580222085375).

The spelling of 130440012041344 in words is "one hundred thirty trillion, four hundred forty billion, twelve million, forty-one thousand, three hundred forty-four".