14215210241 has 2 divisors, whose sum is σ = 14215210242. Its totient is φ = 14215210240.

The previous prime is 14215210201. The next prime is 14215210267. The reversal of 14215210241 is 14201251241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13820353600 + 394856641 = 117560^2 + 19871^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14215210241 is a prime.

It is not a weakly prime, because it can be changed into another prime (14215210201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7107605120 + 7107605121.

It is an arithmetic number, because the mean of its divisors is an integer number (7107605121).

Almost surely, 2^14215210241 is an apocalyptic number.

It is an amenable number.

14215210241 is a deficient number, since it is larger than the sum of its proper divisors (1).

14215210241 is an equidigital number, since it uses as much as digits as its factorization.

14215210241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 14215210241 its reverse (14201251241), we get a palindrome (28416461482).

The spelling of 14215210241 in words is "fourteen billion, two hundred fifteen million, two hundred ten thousand, two hundred forty-one".