14312144 has 40 divisors (see below), whose sum is σ = 34575168. Its totient is φ = 5575680.

The previous prime is 14312131. The next prime is 14312153. The reversal of 14312144 is 44121341.

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, 4577 + ... + 7040.

Almost surely, 2^14312144 is an apocalyptic number.

14312144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14312144 is an abundant number, since it is smaller than the sum of its proper divisors (20263024).

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

14312144 is a wasteful number, since it uses less digits than its factorization.

14312144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11643 (or 11637 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 14312144 is about 3783.1394370285. The cubic root of 14312144 is about 242.7922943019.

Adding to 14312144 its reverse (44121341), we get a palindrome (58433485).

The spelling of 14312144 in words is "fourteen million, three hundred twelve thousand, one hundred forty-four".