14049982521 has 16 divisors (see below), whose sum is σ = 20820136320. Its totient is φ = 9364248720.

The previous prime is 14049982517. The next prime is 14049982559. The reversal of 14049982521 is 12528994041.

It is a happy number.

14049982521 is a `hidden beast` number, since 1 + 4 + 0 + 49 + 9 + 82 + 521 = 666.

14049982521 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 14049982521 - 2² = 14049982517 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14049982511) 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 15 ways as a sum of consecutive naturals, for example, 43516 + ... + 173186.

It is an arithmetic number, because the mean of its divisors is an integer number (1301258520).

Almost surely, 2^14049982521 is an apocalyptic number.

It is an amenable number.

14049982521 is a deficient number, since it is larger than the sum of its proper divisors (6770153799).

14049982521 is a wasteful number, since it uses less digits than its factorization.

14049982521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133693 (or 133687 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 14049982521 in words is "fourteen billion, forty-nine million, nine hundred eighty-two thousand, five hundred twenty-one".