14003213304320 has 80 divisors (see below), whose sum is σ = 33714208288728. Its totient is φ = 5578043228160.

The previous prime is 14003213304319. The next prime is 14003213304331. The reversal of 14003213304320 is 2340331230041.

It can be written as a sum of positive squares in 4 ways, for example, as 13701487208704 + 301726095616 = 3701552^2 + 549296^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 14003213304320.

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, 10731599 + ... + 11965518.

Almost surely, 2^{14003213304320} is an apocalyptic number.

14003213304320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14003213304320 is an abundant number, since it is smaller than the sum of its proper divisors (19710994984408).

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

14003213304320 is an equidigital number, since it uses as much as digits as its factorization.

14003213304320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22697381 (or 22697365 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 14003213304320 its reverse (2340331230041), we get a palindrome (16343544534361).

The spelling of 14003213304320 in words is "fourteen trillion, three billion, two hundred thirteen million, three hundred four thousand, three hundred twenty".