14011254021 has 16 divisors (see below), whose sum is σ = 19783440000. Its totient is φ = 8790110208.

The previous prime is 14011254013. The next prime is 14011254043. The reversal of 14011254021 is 12045211041.

It is not a de Polignac number, because 14011254021 - 2³ = 14011254013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14011254001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443685 + ... + 474213.

It is an arithmetic number, because the mean of its divisors is an integer number (1236465000).

Almost surely, 2^14011254021 is an apocalyptic number.

It is an amenable number.

14011254021 is a deficient number, since it is larger than the sum of its proper divisors (5772185979).

14011254021 is a wasteful number, since it uses less digits than its factorization.

14011254021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39548.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 14011254021 its reverse (12045211041), we get a palindrome (26056465062).

The spelling of 14011254021 in words is "fourteen billion, eleven million, two hundred fifty-four thousand, twenty-one".