14213431452 has 48 divisors (see below), whose sum is σ = 37157484672. Its totient is φ = 4190690880.

The previous prime is 14213431439. The next prime is 14213431469. The reversal of 14213431452 is 25413431241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1450218 + ... + 1459985.

It is an arithmetic number, because the mean of its divisors is an integer number (774114264).

Almost surely, 2^14213431452 is an apocalyptic number.

14213431452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14213431452 is an abundant number, since it is smaller than the sum of its proper divisors (22944053220).

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

14213431452 is a wasteful number, since it uses less digits than its factorization.

14213431452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910258 (or 2910256 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

Adding to 14213431452 its reverse (25413431241), we get a palindrome (39626862693).

The spelling of 14213431452 in words is "fourteen billion, two hundred thirteen million, four hundred thirty-one thousand, four hundred fifty-two".