142300031400313 has 2 divisors, whose sum is σ = 142300031400314. Its totient is φ = 142300031400312.

The previous prime is 142300031400269. The next prime is 142300031400337. The reversal of 142300031400313 is 313004130003241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140619824372329 + 1680207027984 = 11858323^2 + 1296228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142300031400313 is a prime.

It is not a weakly prime, because it can be changed into another prime (142300031460313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71150015700156 + 71150015700157.

It is an arithmetic number, because the mean of its divisors is an integer number (71150015700157).

Almost surely, 2^{142300031400313} is an apocalyptic number.

It is an amenable number.

142300031400313 is a deficient number, since it is larger than the sum of its proper divisors (1).

142300031400313 is an equidigital number, since it uses as much as digits as its factorization.

142300031400313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 142300031400313 its reverse (313004130003241), we get a palindrome (455304161403554).

The spelling of 142300031400313 in words is "one hundred forty-two trillion, three hundred billion, thirty-one million, four hundred thousand, three hundred thirteen".