14320621475 has 12 divisors (see below), whose sum is σ = 17771451096. Its totient is φ = 11447542080.

The previous prime is 14320621429. The next prime is 14320621477. The reversal of 14320621475 is 57412602341.

It is not a de Polignac number, because 14320621475 - 2⁶ = 14320621411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14320621477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191162 + ... + 255311.

It is an arithmetic number, because the mean of its divisors is an integer number (1480954258).

Almost surely, 2^14320621475 is an apocalyptic number.

14320621475 is a deficient number, since it is larger than the sum of its proper divisors (3450829621).

14320621475 is a wasteful number, since it uses less digits than its factorization.

14320621475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447766 (or 447761 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 14320621475 in words is "fourteen billion, three hundred twenty million, six hundred twenty-one thousand, four hundred seventy-five".