13244129 has 4 divisors (see below), whose sum is σ = 13552176. Its totient is φ = 12936084.

The previous prime is 13244123. The next prime is 13244141. The reversal of 13244129 is 92144231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13244129 - 2⁸ = 13243873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13244098 and 13244107.

It is not an unprimeable number, because it can be changed into a prime (13244123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153959 + ... + 154044.

It is an arithmetic number, because the mean of its divisors is an integer number (3388044).

Almost surely, 2^13244129 is an apocalyptic number.

It is an amenable number.

13244129 is a deficient number, since it is larger than the sum of its proper divisors (308047).

13244129 is an equidigital number, since it uses as much as digits as its factorization.

13244129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308046.

The product of its digits is 1728, while the sum is 26.

The square root of 13244129 is about 3639.2484114168. The cubic root of 13244129 is about 236.5962194168.

It can be divided in two parts, 13244 and 129, that multiplied together give a triangular number (1708476 = T₁₈₄₈).

The spelling of 13244129 in words is "thirteen million, two hundred forty-four thousand, one hundred twenty-nine".