14214360350521 has 2 divisors, whose sum is σ = 14214360350522. Its totient is φ = 14214360350520.

The previous prime is 14214360350467. The next prime is 14214360350549. The reversal of 14214360350521 is 12505306341241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14205624831225 + 8735519296 = 3769035^2 + 93464^2 .

It is a cyclic number.

It is not a de Polignac number, because 14214360350521 - 2³³ = 14205770415929 is a prime.

It is not a weakly prime, because it can be changed into another prime (14214360353521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7107180175260 + 7107180175261.

It is an arithmetic number, because the mean of its divisors is an integer number (7107180175261).

Almost surely, 2^{14214360350521} is an apocalyptic number.

It is an amenable number.

14214360350521 is a deficient number, since it is larger than the sum of its proper divisors (1).

14214360350521 is an equidigital number, since it uses as much as digits as its factorization.

14214360350521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 14214360350521 its reverse (12505306341241), we get a palindrome (26719666691762).

The spelling of 14214360350521 in words is "fourteen trillion, two hundred fourteen billion, three hundred sixty million, three hundred fifty thousand, five hundred twenty-one".