14129428 has 12 divisors (see below), whose sum is σ = 25524352. Its totient is φ = 6836760.

The previous prime is 14129417. The next prime is 14129443. The reversal of 14129428 is 82492141.

14129428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 14129428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56850 + ... + 57097.

Almost surely, 2^14129428 is an apocalyptic number.

It is an amenable number.

14129428 is a deficient number, since it is larger than the sum of its proper divisors (11394924).

14129428 is a wasteful number, since it uses less digits than its factorization.

14129428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113982 (or 113980 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 14129428 is about 3758.9131407895. The cubic root of 14129428 is about 241.7546633699.

The spelling of 14129428 in words is "fourteen million, one hundred twenty-nine thousand, four hundred twenty-eight".