14012203440121 has 16 divisors (see below), whose sum is σ = 14830666421760. Its totient is φ = 13211730417600.

The previous prime is 14012203440113. The next prime is 14012203440139. The reversal of 14012203440121 is 12104430221041.

It is a cyclic number.

It is not a de Polignac number, because 14012203440121 - 2³ = 14012203440113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14012203440181) 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, 5176330 + ... + 7403971.

It is an arithmetic number, because the mean of its divisors is an integer number (926916651360).

Almost surely, 2^{14012203440121} is an apocalyptic number.

It is an amenable number.

14012203440121 is a deficient number, since it is larger than the sum of its proper divisors (818462981639).

14012203440121 is a wasteful number, since it uses less digits than its factorization.

14012203440121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12581016.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 14012203440121 its reverse (12104430221041), we get a palindrome (26116633661162).

The spelling of 14012203440121 in words is "fourteen trillion, twelve billion, two hundred three million, four hundred forty thousand, one hundred twenty-one".