13141439 has 2 divisors, whose sum is σ = 13141440. Its totient is φ = 13141438.

The previous prime is 13141411. The next prime is 13141481. The reversal of 13141439 is 93414131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13141439 - 2²⁰ = 12092863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13141409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6570719 + 6570720.

It is an arithmetic number, because the mean of its divisors is an integer number (6570720).

Almost surely, 2^13141439 is an apocalyptic number.

13141439 is a deficient number, since it is larger than the sum of its proper divisors (1).

13141439 is an equidigital number, since it uses as much as digits as its factorization.

13141439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 26.

The square root of 13141439 is about 3625.1122741234. The cubic root of 13141439 is about 235.9831394160.

The spelling of 13141439 in words is "thirteen million, one hundred forty-one thousand, four hundred thirty-nine".