342500243317 has 2 divisors, whose sum is σ = 342500243318. Its totient is φ = 342500243316.

The previous prime is 342500243297. The next prime is 342500243339. The reversal of 342500243317 is 713342005243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284381159076 + 58119084241 = 533274^2 + 241079^2 .

It is a cyclic number.

It is not a de Polignac number, because 342500243317 - 2¹¹ = 342500241269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342500243347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171250121658 + 171250121659.

It is an arithmetic number, because the mean of its divisors is an integer number (171250121659).

Almost surely, 2^342500243317 is an apocalyptic number.

It is an amenable number.

342500243317 is a deficient number, since it is larger than the sum of its proper divisors (1).

342500243317 is an equidigital number, since it uses as much as digits as its factorization.

342500243317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 342500243317 in words is "three hundred forty-two billion, five hundred million, two hundred forty-three thousand, three hundred seventeen".