14440432542252 has 48 divisors (see below), whose sum is σ = 34247465021952. Its totient is φ = 4734463510080.

The previous prime is 14440432542233. The next prime is 14440432542287. The reversal of 14440432542252 is 25224523404441.

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, 37390963 + ... + 37775189.

It is an arithmetic number, because the mean of its divisors is an integer number (713488854624).

Almost surely, 2^{14440432542252} is an apocalyptic number.

14440432542252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14440432542252 is an abundant number, since it is smaller than the sum of its proper divisors (19807032479700).

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

14440432542252 is a wasteful number, since it uses less digits than its factorization.

14440432542252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435638 (or 435636 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 42.

Adding to 14440432542252 its reverse (25224523404441), we get a palindrome (39664955946693).

The spelling of 14440432542252 in words is "fourteen trillion, four hundred forty billion, four hundred thirty-two million, five hundred forty-two thousand, two hundred fifty-two".