13344131441 has 2 divisors, whose sum is σ = 13344131442. Its totient is φ = 13344131440.

The previous prime is 13344131393. The next prime is 13344131491. The reversal of 13344131441 is 14413144331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10891009600 + 2453121841 = 104360^2 + 49529^2 .

It is a cyclic number.

It is not a de Polignac number, because 13344131441 - 2¹⁰ = 13344130417 is a prime.

It is not a weakly prime, because it can be changed into another prime (13344131491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6672065720 + 6672065721.

It is an arithmetic number, because the mean of its divisors is an integer number (6672065721).

Almost surely, 2^13344131441 is an apocalyptic number.

It is an amenable number.

13344131441 is a deficient number, since it is larger than the sum of its proper divisors (1).

13344131441 is an equidigital number, since it uses as much as digits as its factorization.

13344131441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 29.

Adding to 13344131441 its reverse (14413144331), we get a palindrome (27757275772).

The spelling of 13344131441 in words is "thirteen billion, three hundred forty-four million, one hundred thirty-one thousand, four hundred forty-one".