13141304044321 has 4 divisors (see below), whose sum is σ = 13141329200452. Its totient is φ = 13141278888192.

The previous prime is 13141304044307. The next prime is 13141304044457. The reversal of 13141304044321 is 12344040314131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10546743380625 + 2594560663696 = 3247575^2 + 1610764^2 .

It is a cyclic number.

It is not a de Polignac number, because 13141304044321 - 2¹⁵ = 13141304011553 is a prime.

It is a super-2 number, since 2×13141304044321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13141307044321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11777496 + ... + 12844921.

It is an arithmetic number, because the mean of its divisors is an integer number (3285332300113).

Almost surely, 2^{13141304044321} is an apocalyptic number.

It is an amenable number.

13141304044321 is a deficient number, since it is larger than the sum of its proper divisors (25156131).

13141304044321 is an equidigital number, since it uses as much as digits as its factorization.

13141304044321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25156130.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 13141304044321 its reverse (12344040314131), we get a palindrome (25485344358452).

The spelling of 13141304044321 in words is "thirteen trillion, one hundred forty-one billion, three hundred four million, forty-four thousand, three hundred twenty-one".