14053021334221 has 2 divisors, whose sum is σ = 14053021334222. Its totient is φ = 14053021334220.

The previous prime is 14053021334203. The next prime is 14053021334251. The reversal of 14053021334221 is 12243312035041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12655450502500 + 1397570831721 = 3557450^2 + 1182189^2 .

It is a cyclic number.

It is not a de Polignac number, because 14053021334221 - 2²⁷ = 14052887116493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14053021334251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7026510667110 + 7026510667111.

It is an arithmetic number, because the mean of its divisors is an integer number (7026510667111).

Almost surely, 2^{14053021334221} is an apocalyptic number.

It is an amenable number.

14053021334221 is a deficient number, since it is larger than the sum of its proper divisors (1).

14053021334221 is an equidigital number, since it uses as much as digits as its factorization.

14053021334221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 14053021334221 its reverse (12243312035041), we get a palindrome (26296333369262).

The spelling of 14053021334221 in words is "fourteen trillion, fifty-three billion, twenty-one million, three hundred thirty-four thousand, two hundred twenty-one".