13431542055413 has 2 divisors, whose sum is σ = 13431542055414. Its totient is φ = 13431542055412.

The previous prime is 13431542055353. The next prime is 13431542055467. The reversal of 13431542055413 is 31455024513431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12675437026564 + 756105028849 = 3560258^2 + 869543^2 .

It is a cyclic number.

It is not a de Polignac number, because 13431542055413 - 2³⁴ = 13414362186229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13431542055473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6715771027706 + 6715771027707.

It is an arithmetic number, because the mean of its divisors is an integer number (6715771027707).

Almost surely, 2^{13431542055413} is an apocalyptic number.

It is an amenable number.

13431542055413 is a deficient number, since it is larger than the sum of its proper divisors (1).

13431542055413 is an equidigital number, since it uses as much as digits as its factorization.

13431542055413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 13431542055413 its reverse (31455024513431), we get a palindrome (44886566568844).

The spelling of 13431542055413 in words is "thirteen trillion, four hundred thirty-one billion, five hundred forty-two million, fifty-five thousand, four hundred thirteen".