14123121 has 8 divisors (see below), whose sum is σ = 18856320. Its totient is φ = 9402672.

The previous prime is 14123119. The next prime is 14123167. The reversal of 14123121 is 12132141.

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

It is not a de Polignac number, because 14123121 - 2¹ = 14123119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14123121.

It is not an unprimeable number, because it can be changed into a prime (14123101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201 + ... + 5318.

It is an arithmetic number, because the mean of its divisors is an integer number (2357040).

Almost surely, 2^14123121 is an apocalyptic number.

It is an amenable number.

14123121 is a deficient number, since it is larger than the sum of its proper divisors (4733199).

14123121 is an equidigital number, since it uses as much as digits as its factorization.

14123121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375.

The product of its digits is 48, while the sum is 15.

The square root of 14123121 is about 3758.0741078377. The cubic root of 14123121 is about 241.7186870707.

Adding to 14123121 its reverse (12132141), we get a palindrome (26255262).

The spelling of 14123121 in words is "fourteen million, one hundred twenty-three thousand, one hundred twenty-one".