14128157 has 8 divisors (see below), whose sum is σ = 14860800. Its totient is φ = 13412880.

The previous prime is 14128129. The next prime is 14128159. The reversal of 14128157 is 75182141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14128157 - 2²² = 9933853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14128159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2657 + ... + 5942.

It is an arithmetic number, because the mean of its divisors is an integer number (1857600).

Almost surely, 2^14128157 is an apocalyptic number.

It is an amenable number.

14128157 is a deficient number, since it is larger than the sum of its proper divisors (732643).

14128157 is an equidigital number, since it uses as much as digits as its factorization.

14128157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8683.

The product of its digits is 2240, while the sum is 29.

The square root of 14128157 is about 3758.7440721603. The cubic root of 14128157 is about 241.7474142113.

The spelling of 14128157 in words is "fourteen million, one hundred twenty-eight thousand, one hundred fifty-seven".