14122158 has 16 divisors (see below), whose sum is σ = 28394496. Its totient is φ = 4682360.

The previous prime is 14122139. The next prime is 14122169. The reversal of 14122158 is 85122141.

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, 5016 + ... + 7307.

It is an arithmetic number, because the mean of its divisors is an integer number (1774656).

Almost surely, 2^14122158 is an apocalyptic number.

14122158 is an abundant number, since it is smaller than the sum of its proper divisors (14272338).

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

14122158 is a wasteful number, since it uses less digits than its factorization.

14122158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12519.

The product of its digits is 640, while the sum is 24.

The square root of 14122158 is about 3757.9459815170. The cubic root of 14122158 is about 241.7131929974.

Adding to 14122158 its reverse (85122141), we get a palindrome (99244299).

It can be divided in two parts, 1412 and 2158, that added together give a triangular number (3570 = T₈₄).

The spelling of 14122158 in words is "fourteen million, one hundred twenty-two thousand, one hundred fifty-eight".