14544500121 has 24 divisors (see below), whose sum is σ = 21193396224. Its totient is φ = 9611239680.

The previous prime is 14544500119. The next prime is 14544500149. The reversal of 14544500121 is 12100544541.

14544500121 is a `hidden beast` number, since 145 + 4 + 4 + 500 + 12 + 1 = 666.

It is not a de Polignac number, because 14544500121 - 2¹ = 14544500119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14544500101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1401865 + ... + 1412201.

It is an arithmetic number, because the mean of its divisors is an integer number (883058176).

Almost surely, 2^14544500121 is an apocalyptic number.

It is an amenable number.

14544500121 is a deficient number, since it is larger than the sum of its proper divisors (6648896103).

14544500121 is a wasteful number, since it uses less digits than its factorization.

14544500121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11701 (or 11698 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The spelling of 14544500121 in words is "fourteen billion, five hundred forty-four million, five hundred thousand, one hundred twenty-one".