14440129 has 4 divisors (see below), whose sum is σ = 15752880. Its totient is φ = 13127380.

The previous prime is 14440121. The next prime is 14440147. The reversal of 14440129 is 92104441.

14440129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 14440129 - 2³ = 14440121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14440121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656359 + ... + 656380.

It is an arithmetic number, because the mean of its divisors is an integer number (3938220).

Almost surely, 2^14440129 is an apocalyptic number.

It is an amenable number.

14440129 is a deficient number, since it is larger than the sum of its proper divisors (1312751).

14440129 is a wasteful number, since it uses less digits than its factorization.

14440129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312750.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 14440129 is about 3800.0169736463. The cubic root of 14440129 is about 243.5138634453.

The spelling of 14440129 in words is "fourteen million, four hundred forty thousand, one hundred twenty-nine".