14120050521 has 16 divisors (see below), whose sum is σ = 19110574080. Its totient is φ = 9271706640.

The previous prime is 14120050501. The next prime is 14120050537. The reversal of 14120050521 is 12505002141.

It is a de Polignac number, because none of the positive numbers 2^k-14120050521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14120050501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189406 + ... + 253208.

It is an arithmetic number, because the mean of its divisors is an integer number (1194410880).

Almost surely, 2^14120050521 is an apocalyptic number.

It is an amenable number.

14120050521 is a deficient number, since it is larger than the sum of its proper divisors (4990523559).

14120050521 is a wasteful number, since it uses less digits than its factorization.

14120050521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64916.

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 14120050521 its reverse (12505002141), we get a palindrome (26625052662).

The spelling of 14120050521 in words is "fourteen billion, one hundred twenty million, fifty thousand, five hundred twenty-one".