14044414440 has 64 divisors (see below), whose sum is σ = 48152280960. Its totient is φ = 3210151680.

The previous prime is 14044414429. The next prime is 14044414441. The reversal of 14044414440 is 4441444041.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 14044414398 and 14044414407.

It is not an unprimeable number, because it can be changed into a prime (14044414441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8358931 + ... + 8360610.

It is an arithmetic number, because the mean of its divisors is an integer number (752379390).

Almost surely, 2^14044414440 is an apocalyptic number.

14044414440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14044414440 is an abundant number, since it is smaller than the sum of its proper divisors (34107866520).

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

14044414440 is a wasteful number, since it uses less digits than its factorization.

14044414440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16719562 (or 16719558 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 14044414440 its reverse (4441444041), we get a palindrome (18485858481).

The spelling of 14044414440 in words is "fourteen billion, forty-four million, four hundred fourteen thousand, four hundred forty".