142310086297 has 4 divisors (see below), whose sum is σ = 142333665316. Its totient is φ = 142286507280.

The previous prime is 142310086291. The next prime is 142310086327. The reversal of 142310086297 is 792680013241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 792680013241 = 17 ⋅46628236073.

It can be written as a sum of positive squares in 2 ways, for example, as 52082542656 + 90227543641 = 228216^2 + 300379^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142310086297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142310086291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11780454 + ... + 11792527.

It is an arithmetic number, because the mean of its divisors is an integer number (35583416329).

Almost surely, 2^142310086297 is an apocalyptic number.

It is an amenable number.

142310086297 is a deficient number, since it is larger than the sum of its proper divisors (23579019).

142310086297 is an equidigital number, since it uses as much as digits as its factorization.

142310086297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23579018.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 142310086297 in words is "one hundred forty-two billion, three hundred ten million, eighty-six thousand, two hundred ninety-seven".