14421252 has 24 divisors (see below), whose sum is σ = 34221600. Its totient is φ = 4725376.

The previous prime is 14421233. The next prime is 14421257. The reversal of 14421252 is 25212441.

It is not an unprimeable number, because it can be changed into a prime (14421257) 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, 9477 + ... + 10892.

It is an arithmetic number, because the mean of its divisors is an integer number (1425900).

Almost surely, 2^14421252 is an apocalyptic number.

14421252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14421252 is an abundant number, since it is smaller than the sum of its proper divisors (19800348).

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

14421252 is a wasteful number, since it uses less digits than its factorization.

14421252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20435 (or 20433 counting only the distinct ones).

The product of its digits is 640, while the sum is 21.

The square root of 14421252 is about 3797.5323566758. The cubic root of 14421252 is about 243.4077052124.

Adding to 14421252 its reverse (25212441), we get a palindrome (39633693).

The spelling of 14421252 in words is "fourteen million, four hundred twenty-one thousand, two hundred fifty-two".