54134321413 has 4 divisors (see below), whose sum is σ = 54142216128. Its totient is φ = 54126426700.

The previous prime is 54134321377. The next prime is 54134321441. The reversal of 54134321413 is 31412343145.

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 54134321413 - 2²¹ = 54132224261 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 (54134321513) 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, 3937063 + ... + 3950788.

It is an arithmetic number, because the mean of its divisors is an integer number (13535554032).

Almost surely, 2^54134321413 is an apocalyptic number.

It is an amenable number.

54134321413 is a deficient number, since it is larger than the sum of its proper divisors (7894715).

54134321413 is an equidigital number, since it uses as much as digits as its factorization.

54134321413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7894714.

The product of its digits is 17280, while the sum is 31.

Adding to 54134321413 its reverse (31412343145), we get a palindrome (85546664558).

The spelling of 54134321413 in words is "fifty-four billion, one hundred thirty-four million, three hundred twenty-one thousand, four hundred thirteen".