14332431344 has 80 divisors (see below), whose sum is σ = 34647782400. Its totient is φ = 5579777280.

The previous prime is 14332431293. The next prime is 14332431353. The reversal of 14332431344 is 44313423341.

It is a self number, because there is not a number n which added to its sum of digits gives 14332431344.

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, 1946582 + ... + 1953930.

It is an arithmetic number, because the mean of its divisors is an integer number (433097280).

Almost surely, 2^14332431344 is an apocalyptic number.

14332431344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14332431344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17323891200).

14332431344 is an abundant number, since it is smaller than the sum of its proper divisors (20315351056).

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

14332431344 is a wasteful number, since it uses less digits than its factorization.

14332431344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8958 (or 8952 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

Adding to 14332431344 its reverse (44313423341), we get a palindrome (58645854685).

The spelling of 14332431344 in words is "fourteen billion, three hundred thirty-two million, four hundred thirty-one thousand, three hundred forty-four".