14143232 has 36 divisors (see below), whose sum is σ = 28562856. Its totient is φ = 6988800.

The previous prime is 14143187. The next prime is 14143249. The reversal of 14143232 is 23234141.

14143232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14143232² = 400062022811648, which contains 22 as substring.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25583 + ... + 26129.

Almost surely, 2^14143232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14143232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14281428).

14143232 is an abundant number, since it is smaller than the sum of its proper divisors (14419624).

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

14143232 is an equidigital number, since it uses as much as digits as its factorization.

14143232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 650 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 14143232 is about 3760.7488615966. The cubic root of 14143232 is about 241.8333666075.

Adding to 14143232 its reverse (23234141), we get a palindrome (37377373).

Subtracting 14143232 from its reverse (23234141), we obtain a palindrome (9090909).

The spelling of 14143232 in words is "fourteen million, one hundred forty-three thousand, two hundred thirty-two".