14331312 has 30 divisors (see below), whose sum is σ = 40108172. Its totient is φ = 4777056.

The previous prime is 14331299. The next prime is 14331313. The reversal of 14331312 is 21313341.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (14331313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49618 + ... + 49905.

Almost surely, 2^14331312 is an apocalyptic number.

14331312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14331312 is an abundant number, since it is smaller than the sum of its proper divisors (25776860).

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

14331312 is a wasteful number, since it uses less digits than its factorization.

14331312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99537 (or 99528 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 14331312 is about 3785.6719350731. The cubic root of 14331312 is about 242.9006350843.

Adding to 14331312 its reverse (21313341), we get a palindrome (35644653).

The spelling of 14331312 in words is "fourteen million, three hundred thirty-one thousand, three hundred twelve".