14122664121 has 8 divisors (see below), whose sum is σ = 18859057920. Its totient is φ = 9400689872.

The previous prime is 14122664113. The next prime is 14122664123. The reversal of 14122664121 is 12146622141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14122664121 - 2³ = 14122664113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14122664123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3602601 + ... + 3606518.

It is an arithmetic number, because the mean of its divisors is an integer number (2357382240).

Almost surely, 2^14122664121 is an apocalyptic number.

It is an amenable number.

14122664121 is a deficient number, since it is larger than the sum of its proper divisors (4736393799).

14122664121 is an equidigital number, since it uses as much as digits as its factorization.

14122664121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7209775.

The product of its digits is 4608, while the sum is 30.

The spelling of 14122664121 in words is "fourteen billion, one hundred twenty-two million, six hundred sixty-four thousand, one hundred twenty-one".