14440542400 has 42 divisors (see below), whose sum is σ = 35532763580. Its totient is φ = 5776216320.

The previous prime is 14440542397. The next prime is 14440542439. The reversal of 14440542400 is 424504441.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4511070 + ... + 4514269.

Almost surely, 2^14440542400 is an apocalyptic number.

14440542400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14440542400 is an abundant number, since it is smaller than the sum of its proper divisors (21092221180).

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

14440542400 is an equidigital number, since it uses as much as digits as its factorization.

14440542400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9025361 (or 9025346 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

The spelling of 14440542400 in words is "fourteen billion, four hundred forty million, five hundred forty-two thousand, four hundred".