14044455544 has 32 divisors (see below), whose sum is σ = 30371378400. Its totient is φ = 5963829120.

The previous prime is 14044455517. The next prime is 14044455563. The reversal of 14044455544 is 44555444041.

It is a junction number, because it is equal to n+sod(n) for n = 14044455497 and 14044455506.

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, 1144327 + ... + 1156534.

It is an arithmetic number, because the mean of its divisors is an integer number (949105575).

Almost surely, 2^14044455544 is an apocalyptic number.

14044455544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14044455544 is an abundant number, since it is smaller than the sum of its proper divisors (16326922856).

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

14044455544 is a wasteful number, since it uses less digits than its factorization.

14044455544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300983 (or 2300979 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 40.

Adding to 14044455544 its reverse (44555444041), we get a palindrome (58599899585).

The spelling of 14044455544 in words is "fourteen billion, forty-four million, four hundred fifty-five thousand, five hundred forty-four".