14314130221 has 2 divisors, whose sum is σ = 14314130222. Its totient is φ = 14314130220.

The previous prime is 14314130183. The next prime is 14314130227. The reversal of 14314130221 is 12203141341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12379010121 + 1935120100 = 111261^2 + 43990^2 .

It is an emirp because it is prime and its reverse (12203141341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14314130221 - 2¹⁷ = 14313999149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14314130192 and 14314130201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14314130227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7157065110 + 7157065111.

It is an arithmetic number, because the mean of its divisors is an integer number (7157065111).

Almost surely, 2^14314130221 is an apocalyptic number.

It is an amenable number.

14314130221 is a deficient number, since it is larger than the sum of its proper divisors (1).

14314130221 is an equidigital number, since it uses as much as digits as its factorization.

14314130221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 14314130221 its reverse (12203141341), we get a palindrome (26517271562).

The spelling of 14314130221 in words is "fourteen billion, three hundred fourteen million, one hundred thirty thousand, two hundred twenty-one".