14397605121 has 8 divisors (see below), whose sum is σ = 19227821920. Its totient is φ = 9582895872.

The previous prime is 14397605119. The next prime is 14397605137. The reversal of 14397605121 is 12150679341.

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

It is not a de Polignac number, because 14397605121 - 2¹ = 14397605119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14397605121.

It is not an unprimeable number, because it can be changed into a prime (14397605191) 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, 3874720 + ... + 3878433.

It is an arithmetic number, because the mean of its divisors is an integer number (2403477740).

Almost surely, 2^14397605121 is an apocalyptic number.

It is an amenable number.

14397605121 is a deficient number, since it is larger than the sum of its proper divisors (4830216799).

14397605121 is an equidigital number, since it uses as much as digits as its factorization.

14397605121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7753775.

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 14397605121 in words is "fourteen billion, three hundred ninety-seven million, six hundred five thousand, one hundred twenty-one".