14234157 has 64 divisors (see below), whose sum is σ = 25920000. Its totient is φ = 7705152.

The previous prime is 14234153. The next prime is 14234189. The reversal of 14234157 is 75143241.

14234157 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14234157 - 2² = 14234153 is a prime.

It is a super-2 number, since 2×14234157² = 405222451001298, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (3360) is a multiple of the sum of its prime factors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 14234157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14234153) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 268543 + ... + 268595.

It is an arithmetic number, because the mean of its divisors is an integer number (405000).

Almost surely, 2^14234157 is an apocalyptic number.

It is an amenable number.

14234157 is a deficient number, since it is larger than the sum of its proper divisors (11685843).

14234157 is an equidigital number, since it uses as much as digits as its factorization.

14234157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 92 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 14234157 is about 3772.8181774371. The cubic root of 14234157 is about 242.3504984203.

Adding to 14234157 its reverse (75143241), we get a palindrome (89377398).

The spelling of 14234157 in words is "fourteen million, two hundred thirty-four thousand, one hundred fifty-seven".