130944401 has 4 divisors (see below), whose sum is σ = 149650752. Its totient is φ = 112238052.

The previous prime is 130944391. The next prime is 130944413. The reversal of 130944401 is 104449031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130944401 - 2¹⁰ = 130943377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130944431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9353165 + ... + 9353178.

It is an arithmetic number, because the mean of its divisors is an integer number (37412688).

Almost surely, 2^130944401 is an apocalyptic number.

It is an amenable number.

130944401 is a deficient number, since it is larger than the sum of its proper divisors (18706351).

130944401 is an equidigital number, since it uses as much as digits as its factorization.

130944401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18706350.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 130944401 is about 11443.0940308992. The cubic root of 130944401 is about 507.8034468590.

The spelling of 130944401 in words is "one hundred thirty million, nine hundred forty-four thousand, four hundred one".