14040011424432 has 160 divisors (see below), whose sum is σ = 42216831235584. Its totient is φ = 3937631846400.

The previous prime is 14040011424401. The next prime is 14040011424497. The reversal of 14040011424432 is 23442411004041.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14040011424432.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9365968 + ... + 10761104.

Almost surely, 2^{14040011424432} is an apocalyptic number.

14040011424432 is a gapful number since it is divisible by the number (12) 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 14040011424432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21108415617792).

14040011424432 is an abundant number, since it is smaller than the sum of its proper divisors (28176819811152).

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

14040011424432 is a wasteful number, since it uses less digits than its factorization.

14040011424432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395707 (or 1395701 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 14040011424432 its reverse (23442411004041), we get a palindrome (37482422428473).

The spelling of 14040011424432 in words is "fourteen trillion, forty billion, eleven million, four hundred twenty-four thousand, four hundred thirty-two".