142125322454963 has 2 divisors, whose sum is σ = 142125322454964. Its totient is φ = 142125322454962.

The previous prime is 142125322454923. The next prime is 142125322455043. The reversal of 142125322454963 is 369454223521241.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142125322454963 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (142125322454903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71062661227481 + 71062661227482.

It is an arithmetic number, because the mean of its divisors is an integer number (71062661227482).

Almost surely, 2^{142125322454963} is an apocalyptic number.

142125322454963 is a deficient number, since it is larger than the sum of its proper divisors (1).

142125322454963 is an equidigital number, since it uses as much as digits as its factorization.

142125322454963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12441600, while the sum is 53.

The spelling of 142125322454963 in words is "one hundred forty-two trillion, one hundred twenty-five billion, three hundred twenty-two million, four hundred fifty-four thousand, nine hundred sixty-three".