14821933239 has 12 divisors (see below), whose sum is σ = 21455906472. Its totient is φ = 9859851600.

The previous prime is 14821933229. The next prime is 14821933241. The reversal of 14821933239 is 93233912841.

It is a de Polignac number, because none of the positive numbers 2^k-14821933239 is a prime.

It is a super-2 number, since 2×14821933239² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14821933194 and 14821933203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14821933229) 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, 1782057 + ... + 1790354.

It is an arithmetic number, because the mean of its divisors is an integer number (1787992206).

Almost surely, 2^14821933239 is an apocalyptic number.

14821933239 is a deficient number, since it is larger than the sum of its proper divisors (6633973233).

14821933239 is a wasteful number, since it uses less digits than its factorization.

14821933239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572878 (or 3572875 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The spelling of 14821933239 in words is "fourteen billion, eight hundred twenty-one million, nine hundred thirty-three thousand, two hundred thirty-nine".