14044345520 has 40 divisors (see below), whose sum is σ = 34371691440. Its totient is φ = 5322067200.

The previous prime is 14044345433. The next prime is 14044345543. The reversal of 14044345520 is 2554344041.

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

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, 4618331 + ... + 4621370.

It is an arithmetic number, because the mean of its divisors is an integer number (859292286).

Almost surely, 2^14044345520 is an apocalyptic number.

14044345520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14044345520 is an abundant number, since it is smaller than the sum of its proper divisors (20327345920).

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

14044345520 is a wasteful number, since it uses less digits than its factorization.

14044345520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9239733 (or 9239727 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 14044345520 its reverse (2554344041), we get a palindrome (16598689561).

The spelling of 14044345520 in words is "fourteen billion, forty-four million, three hundred forty-five thousand, five hundred twenty".