14421325040 has 40 divisors (see below), whose sum is σ = 33906334320. Its totient is φ = 5703712256.

The previous prime is 14421325021. The next prime is 14421325057. The reversal of 14421325040 is 4052312441.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005614 + ... + 1019853.

It is an arithmetic number, because the mean of its divisors is an integer number (847658358).

Almost surely, 2^14421325040 is an apocalyptic number.

14421325040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14421325040 is an abundant number, since it is smaller than the sum of its proper divisors (19485009280).

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

14421325040 is a wasteful number, since it uses less digits than its factorization.

14421325040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025569 (or 2025563 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 14421325040 its reverse (4052312441), we get a palindrome (18473637481).

The spelling of 14421325040 in words is "fourteen billion, four hundred twenty-one million, three hundred twenty-five thousand, forty".