13142342121263 has 2 divisors, whose sum is σ = 13142342121264. Its totient is φ = 13142342121262.

The previous prime is 13142342121239. The next prime is 13142342121277. The reversal of 13142342121263 is 36212124324131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13142342121263 - 2²² = 13142337926959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13142342121863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6571171060631 + 6571171060632.

It is an arithmetic number, because the mean of its divisors is an integer number (6571171060632).

Almost surely, 2^{13142342121263} is an apocalyptic number.

13142342121263 is a deficient number, since it is larger than the sum of its proper divisors (1).

13142342121263 is an equidigital number, since it uses as much as digits as its factorization.

13142342121263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 35.

Adding to 13142342121263 its reverse (36212124324131), we get a palindrome (49354466445394).

The spelling of 13142342121263 in words is "thirteen trillion, one hundred forty-two billion, three hundred forty-two million, one hundred twenty-one thousand, two hundred sixty-three".