14157111 has 16 divisors (see below), whose sum is σ = 19611648. Its totient is φ = 9074400.

The previous prime is 14157097. The next prime is 14157113. The reversal of 14157111 is 11175141.

It is not a de Polignac number, because 14157111 - 2⁵ = 14157079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14157113) 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 15 ways as a sum of consecutive naturals, for example, 17365 + ... + 18161.

It is an arithmetic number, because the mean of its divisors is an integer number (1225728).

Almost surely, 2^14157111 is an apocalyptic number.

14157111 is a deficient number, since it is larger than the sum of its proper divisors (5454537).

14157111 is a wasteful number, since it uses less digits than its factorization.

14157111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022.

The product of its digits is 140, while the sum is 21.

The square root of 14157111 is about 3762.5936533195. The cubic root of 14157111 is about 241.9124458447.

The spelling of 14157111 in words is "fourteen million, one hundred fifty-seven thousand, one hundred eleven".