14441342640 has 80 divisors (see below), whose sum is σ = 45307600128. Its totient is φ = 3804621568.

The previous prime is 14441342627. The next prime is 14441342651. The reversal of 14441342640 is 4624314441.

14441342640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342564 + ... + 382403.

Almost surely, 2^14441342640 is an apocalyptic number.

14441342640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14441342640 is an abundant number, since it is smaller than the sum of its proper divisors (30866257488).

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

14441342640 is a wasteful number, since it uses less digits than its factorization.

14441342640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725066 (or 725060 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 14441342640 in words is "fourteen billion, four hundred forty-one million, three hundred forty-two thousand, six hundred forty".