14116142221 has 4 divisors (see below), whose sum is σ = 14116557852. Its totient is φ = 14115726592.

The previous prime is 14116142179. The next prime is 14116142281. The reversal of 14116142221 is 12224161141.

14116142221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11884052196 + 2232090025 = 109014^2 + 47245^2 .

It is a cyclic number.

It is not a de Polignac number, because 14116142221 - 2¹⁹ = 14115617933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14116142281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151846 + ... + 226471.

It is an arithmetic number, because the mean of its divisors is an integer number (3529139463).

Almost surely, 2^14116142221 is an apocalyptic number.

It is an amenable number.

14116142221 is a deficient number, since it is larger than the sum of its proper divisors (415631).

14116142221 is an equidigital number, since it uses as much as digits as its factorization.

14116142221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415630.

The product of its digits is 768, while the sum is 25.

The spelling of 14116142221 in words is "fourteen billion, one hundred sixteen million, one hundred forty-two thousand, two hundred twenty-one".