14682042721 has 12 divisors (see below), whose sum is σ = 14827638000. Its totient is φ = 14537766600.

The previous prime is 14682042719. The next prime is 14682042743. The reversal of 14682042721 is 12724028641.

14682042721 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14682042721 - 2¹ = 14682042719 is a prime.

It is a super-2 number, since 2×14682042721² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14682042761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8640730 + ... + 8642428.

It is an arithmetic number, because the mean of its divisors is an integer number (1235636500).

Almost surely, 2^14682042721 is an apocalyptic number.

It is an amenable number.

14682042721 is a deficient number, since it is larger than the sum of its proper divisors (145595279).

14682042721 is an equidigital number, since it uses as much as digits as its factorization.

14682042721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380 (or 2229 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 14682042721 in words is "fourteen billion, six hundred eighty-two million, forty-two thousand, seven hundred twenty-one".