142145114140297 has 2 divisors, whose sum is σ = 142145114140298. Its totient is φ = 142145114140296.

The previous prime is 142145114140279. The next prime is 142145114140339. The reversal of 142145114140297 is 792041411541241.

Together with previous prime (142145114140279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136277232878656 + 5867881261641 = 11673784^2 + 2422371^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142145114140297 is a prime.

It is not a weakly prime, because it can be changed into another prime (142145114140247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71072557070148 + 71072557070149.

It is an arithmetic number, because the mean of its divisors is an integer number (71072557070149).

Almost surely, 2^{142145114140297} is an apocalyptic number.

It is an amenable number.

142145114140297 is a deficient number, since it is larger than the sum of its proper divisors (1).

142145114140297 is an equidigital number, since it uses as much as digits as its factorization.

142145114140297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 142145114140297 in words is "one hundred forty-two trillion, one hundred forty-five billion, one hundred fourteen million, one hundred forty thousand, two hundred ninety-seven".