14004445120 has 28 divisors (see below), whose sum is σ = 33348085704. Its totient is φ = 5601777920.

The previous prime is 14004445111. The next prime is 14004445127. The reversal of 14004445120 is 2154440041.

It is a super-2 number, since 2×14004445120² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14004445127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21881626 + ... + 21882265.

Almost surely, 2^14004445120 is an apocalyptic number.

14004445120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14004445120 is an abundant number, since it is smaller than the sum of its proper divisors (19343640584).

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

14004445120 is an equidigital number, since it uses as much as digits as its factorization.

14004445120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43763908 (or 43763898 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 14004445120 its reverse (2154440041), we get a palindrome (16158885161).

The spelling of 14004445120 in words is "fourteen billion, four million, four hundred forty-five thousand, one hundred twenty".