14053021101421 has 2 divisors, whose sum is σ = 14053021101422. Its totient is φ = 14053021101420.

The previous prime is 14053021101407. The next prime is 14053021101437. The reversal of 14053021101421 is 12410112035041.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9308417940900 + 4744603160521 = 3050970^2 + 2178211^2 .

It is a cyclic number.

It is not a de Polignac number, because 14053021101421 - 2¹³ = 14053021093229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14053028101421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7026510550710 + 7026510550711.

It is an arithmetic number, because the mean of its divisors is an integer number (7026510550711).

Almost surely, 2^{14053021101421} is an apocalyptic number.

It is an amenable number.

14053021101421 is a deficient number, since it is larger than the sum of its proper divisors (1).

14053021101421 is an equidigital number, since it uses as much as digits as its factorization.

14053021101421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 14053021101421 its reverse (12410112035041), we get a palindrome (26463133136462).

The spelling of 14053021101421 in words is "fourteen trillion, fifty-three billion, twenty-one million, one hundred one thousand, four hundred twenty-one".