13043129 has 16 divisors (see below), whose sum is σ = 14847360. Its totient is φ = 11352960.

The previous prime is 13043123. The next prime is 13043143. The reversal of 13043129 is 92134031.

13043129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-13043129 is a prime.

It is a super-2 number, since 2×13043129² = 340246428221282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13043123) 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, 29492 + ... + 29930.

It is an arithmetic number, because the mean of its divisors is an integer number (927960).

Almost surely, 2^13043129 is an apocalyptic number.

It is an amenable number.

13043129 is a deficient number, since it is larger than the sum of its proper divisors (1804231).

13043129 is a wasteful number, since it uses less digits than its factorization.

13043129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 13043129 is about 3611.5272392715. The cubic root of 13043129 is about 235.3932092150.

The spelling of 13043129 in words is "thirteen million, forty-three thousand, one hundred twenty-nine".