130421311405 has 16 divisors (see below), whose sum is σ = 195123832704. Its totient is φ = 81301596480.

The previous prime is 130421311373. The next prime is 130421311481. The reversal of 130421311405 is 504113124031.

It is not a de Polignac number, because 130421311405 - 2⁵ = 130421311373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130421311405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169377942 + ... + 169378711.

It is an arithmetic number, because the mean of its divisors is an integer number (12195239544).

Almost surely, 2^130421311405 is an apocalyptic number.

It is an amenable number.

130421311405 is a deficient number, since it is larger than the sum of its proper divisors (64702521299).

130421311405 is a wasteful number, since it uses less digits than its factorization.

130421311405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338756676.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 130421311405 its reverse (504113124031), we get a palindrome (634534435436).

The spelling of 130421311405 in words is "one hundred thirty billion, four hundred twenty-one million, three hundred eleven thousand, four hundred five".