14138142 has 16 divisors (see below), whose sum is σ = 28934400. Its totient is φ = 4603032.

The previous prime is 14138119. The next prime is 14138143. The reversal of 14138142 is 24183141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14138143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27142 + ... + 27657.

It is an arithmetic number, because the mean of its divisors is an integer number (1808400).

Almost surely, 2^14138142 is an apocalyptic number.

14138142 is an abundant number, since it is smaller than the sum of its proper divisors (14796258).

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

14138142 is a wasteful number, since it uses less digits than its factorization.

14138142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54847.

The product of its digits is 768, while the sum is 24.

The square root of 14138142 is about 3760.0720737773. The cubic root of 14138142 is about 241.8043520341.

It can be divided in two parts, 141 and 38142, that added together give a palindrome (38283).

The spelling of 14138142 in words is "fourteen million, one hundred thirty-eight thousand, one hundred forty-two".