14014204042121 has 2 divisors, whose sum is σ = 14014204042122. Its totient is φ = 14014204042120.

The previous prime is 14014204042109. The next prime is 14014204042351. The reversal of 14014204042121 is 12124040241041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14014204038025 + 4096 = 3743555^2 + 64^2 .

It is a cyclic number.

It is not a de Polignac number, because 14014204042121 - 2²⁶ = 14014136933257 is a prime.

It is not a weakly prime, because it can be changed into another prime (14014204002121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7007102021060 + 7007102021061.

It is an arithmetic number, because the mean of its divisors is an integer number (7007102021061).

Almost surely, 2^{14014204042121} is an apocalyptic number.

It is an amenable number.

14014204042121 is a deficient number, since it is larger than the sum of its proper divisors (1).

14014204042121 is an equidigital number, since it uses as much as digits as its factorization.

14014204042121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 14014204042121 its reverse (12124040241041), we get a palindrome (26138244283162).

The spelling of 14014204042121 in words is "fourteen trillion, fourteen billion, two hundred four million, forty-two thousand, one hundred twenty-one".