14009390239744 has 117 divisors (see below), whose sum is σ = 28248656525929. Its totient is φ = 6946844672000.

The previous prime is 14009390239729. The next prime is 14009390239751. The reversal of 14009390239744 is 44793209390041.

The square root of 14009390239744 is 3742912.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2845024358400 + 11164365881344 = 1686720^2 + 3341312^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 55814303619 + ... + 55814303869.

Almost surely, 2^{14009390239744} is an apocalyptic number.

14009390239744 is the 3742912-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14009390239744

14009390239744 is an abundant number, since it is smaller than the sum of its proper divisors (14239266286185).

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

14009390239744 is an frugal number, since it uses more digits than its factorization.

14009390239744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 14009390239744 in words is "fourteen trillion, nine billion, three hundred ninety million, two hundred thirty-nine thousand, seven hundred forty-four".