13344129 has 16 divisors (see below), whose sum is σ = 19844800. Its totient is φ = 8862048.

The previous prime is 13344113. The next prime is 13344131. The reversal of 13344129 is 92144331.

13344129 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13344129 - 2⁴ = 13344113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13344109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7662 + ... + 9240.

It is an arithmetic number, because the mean of its divisors is an integer number (1240300).

Almost surely, 2^13344129 is an apocalyptic number.

It is an amenable number.

13344129 is a deficient number, since it is larger than the sum of its proper divisors (6500671).

13344129 is a wasteful number, since it uses less digits than its factorization.

13344129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901 (or 1895 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 13344129 is about 3652.9616751343. The cubic root of 13344129 is about 237.1902014253.

The spelling of 13344129 in words is "thirteen million, three hundred forty-four thousand, one hundred twenty-nine".