14320621493 has 8 divisors (see below), whose sum is σ = 14367974400. Its totient is φ = 14273323408.

The previous prime is 14320621477. The next prime is 14320621529. The reversal of 14320621493 is 39412602341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14320621493 - 2⁴ = 14320621477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14320321493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546980 + ... + 572562.

It is an arithmetic number, because the mean of its divisors is an integer number (1795996800).

Almost surely, 2^14320621493 is an apocalyptic number.

It is an amenable number.

14320621493 is a deficient number, since it is larger than the sum of its proper divisors (47352907).

14320621493 is a wasteful number, since it uses less digits than its factorization.

14320621493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27411.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 14320621493 in words is "fourteen billion, three hundred twenty million, six hundred twenty-one thousand, four hundred ninety-three".