130402140321 has 8 divisors (see below), whose sum is σ = 173879999200. Its totient is φ = 86929520832.

The previous prime is 130402140311. The next prime is 130402140373. The reversal of 130402140321 is 123041204031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130402140321 - 2⁵ = 130402140289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130402140311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251400 + ... + 1351593.

It is an arithmetic number, because the mean of its divisors is an integer number (21734999900).

Almost surely, 2^130402140321 is an apocalyptic number.

It is an amenable number.

130402140321 is a deficient number, since it is larger than the sum of its proper divisors (43477858879).

130402140321 is a wasteful number, since it uses less digits than its factorization.

130402140321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2619695.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 130402140321 its reverse (123041204031), we get a palindrome (253443344352).

The spelling of 130402140321 in words is "one hundred thirty billion, four hundred two million, one hundred forty thousand, three hundred twenty-one".