14831142 has 16 divisors (see below), whose sum is σ = 29719872. Its totient is φ = 4934120.

The previous prime is 14831107. The next prime is 14831171. The reversal of 14831142 is 24113841.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1417 + ... + 5627.

It is an arithmetic number, because the mean of its divisors is an integer number (1857492).

Almost surely, 2^14831142 is an apocalyptic number.

14831142 is an abundant number, since it is smaller than the sum of its proper divisors (14888730).

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

14831142 is a wasteful number, since it uses less digits than its factorization.

14831142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4803.

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

The square root of 14831142 is about 3851.1221741202. The cubic root of 14831142 is about 245.6922915813.

Adding to 14831142 its reverse (24113841), we get a palindrome (38944983).

The spelling of 14831142 in words is "fourteen million, eight hundred thirty-one thousand, one hundred forty-two".