142242035297 has 2 divisors, whose sum is σ = 142242035298. Its totient is φ = 142242035296.

The previous prime is 142242035279. The next prime is 142242035317. The reversal of 142242035297 is 792530242241.

Together with previous prime (142242035279) 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., 79019458816 + 63222576481 = 281104^2 + 251441^2 .

It is a cyclic number.

It is not a de Polignac number, because 142242035297 - 2⁸ = 142242035041 is a prime.

It is not a weakly prime, because it can be changed into another prime (142242035597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71121017648 + 71121017649.

It is an arithmetic number, because the mean of its divisors is an integer number (71121017649).

Almost surely, 2^142242035297 is an apocalyptic number.

It is an amenable number.

142242035297 is a deficient number, since it is larger than the sum of its proper divisors (1).

142242035297 is an equidigital number, since it uses as much as digits as its factorization.

142242035297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 142242035297 in words is "one hundred forty-two billion, two hundred forty-two million, thirty-five thousand, two hundred ninety-seven".