130440000013421 has 8 divisors (see below), whose sum is σ = 149271213457920. Its totient is φ = 111658018501008.

The previous prime is 130440000013321. The next prime is 130440000013439. The reversal of 130440000013421 is 124310000044031.

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

It is not a de Polignac number, because 130440000013421 - 2¹⁴ = 130439999997037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130440000013321) 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, 12307977341 + ... + 12307987938.

It is an arithmetic number, because the mean of its divisors is an integer number (18658901682240).

Almost surely, 2^{130440000013421} is an apocalyptic number.

It is an amenable number.

130440000013421 is a deficient number, since it is larger than the sum of its proper divisors (18831213444499).

130440000013421 is an equidigital number, since it uses as much as digits as its factorization.

130440000013421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24615966043.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 130440000013421 its reverse (124310000044031), we get a palindrome (254750000057452).

The spelling of 130440000013421 in words is "one hundred thirty trillion, four hundred forty billion, thirteen thousand, four hundred twenty-one".