14052342121 has 2 divisors, whose sum is σ = 14052342122. Its totient is φ = 14052342120.

The previous prime is 14052342119. The next prime is 14052342127. The reversal of 14052342121 is 12124325041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13378160896 + 674181225 = 115664^2 + 25965^2 .

It is a cyclic number.

It is not a de Polignac number, because 14052342121 - 2¹ = 14052342119 is a prime.

Together with 14052342119, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14052342127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7026171060 + 7026171061.

It is an arithmetic number, because the mean of its divisors is an integer number (7026171061).

Almost surely, 2^14052342121 is an apocalyptic number.

It is an amenable number.

14052342121 is a deficient number, since it is larger than the sum of its proper divisors (1).

14052342121 is an equidigital number, since it uses as much as digits as its factorization.

14052342121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 14052342121 its reverse (12124325041), we get a palindrome (26176667162).

The spelling of 14052342121 in words is "fourteen billion, fifty-two million, three hundred forty-two thousand, one hundred twenty-one".