13142044024121 has 2 divisors, whose sum is σ = 13142044024122. Its totient is φ = 13142044024120.

The previous prime is 13142044024117. The next prime is 13142044024177. The reversal of 13142044024121 is 12142044024131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8951585286400 + 4190458737721 = 2991920^2 + 2047061^2 .

It is a cyclic number.

It is not a de Polignac number, because 13142044024121 - 2² = 13142044024117 is a prime.

It is a super-2 number, since 2×13142044024121² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13142044054121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6571022012060 + 6571022012061.

It is an arithmetic number, because the mean of its divisors is an integer number (6571022012061).

Almost surely, 2^{13142044024121} is an apocalyptic number.

It is an amenable number.

13142044024121 is a deficient number, since it is larger than the sum of its proper divisors (1).

13142044024121 is an equidigital number, since it uses as much as digits as its factorization.

13142044024121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 13142044024121 its reverse (12142044024131), we get a palindrome (25284088048252).

The spelling of 13142044024121 in words is "thirteen trillion, one hundred forty-two billion, forty-four million, twenty-four thousand, one hundred twenty-one".