13029144 has 32 divisors (see below), whose sum is σ = 33369840. Its totient is φ = 4236800.

The previous prime is 13029131. The next prime is 13029151. The reversal of 13029144 is 44192031.

13029144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5637 + ... + 7604.

Almost surely, 2^13029144 is an apocalyptic number.

It is an amenable number.

13029144 is an abundant number, since it is smaller than the sum of its proper divisors (20340696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13029144 is a wasteful number, since it uses less digits than its factorization.

13029144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13291 (or 13287 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 13029144 is about 3609.5905584983. The cubic root of 13029144 is about 235.3090486505.

The spelling of 13029144 in words is "thirteen million, twenty-nine thousand, one hundred forty-four".