14214121 has 2 divisors, whose sum is σ = 14214122. Its totient is φ = 14214120.

The previous prime is 14214113. The next prime is 14214127. The reversal of 14214121 is 12141241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9954025 + 4260096 = 3155^2 + 2064^2 .

It is a cyclic number.

It is not a de Polignac number, because 14214121 - 2³ = 14214113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14214095 and 14214104.

It is not a weakly prime, because it can be changed into another prime (14214127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7107060 + 7107061.

It is an arithmetic number, because the mean of its divisors is an integer number (7107061).

Almost surely, 2^14214121 is an apocalyptic number.

It is an amenable number.

14214121 is a deficient number, since it is larger than the sum of its proper divisors (1).

14214121 is an equidigital number, since it uses as much as digits as its factorization.

14214121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64, while the sum is 16.

The square root of 14214121 is about 3770.1619328618. The cubic root of 14214121 is about 242.2367341681.

Adding to 14214121 its reverse (12141241), we get a palindrome (26355362).

The spelling of 14214121 in words is "fourteen million, two hundred fourteen thousand, one hundred twenty-one".