2042305235017 has 2 divisors, whose sum is σ = 2042305235018. Its totient is φ = 2042305235016.

The previous prime is 2042305234967. The next prime is 2042305235059. The reversal of 2042305235017 is 7105325032402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1910266751376 + 132038483641 = 1382124^2 + 363371^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042305235017 - 2³¹ = 2040157751369 is a prime.

It is not a weakly prime, because it can be changed into another prime (2042305235077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021152617508 + 1021152617509.

It is an arithmetic number, because the mean of its divisors is an integer number (1021152617509).

Almost surely, 2^{2042305235017} is an apocalyptic number.

It is an amenable number.

2042305235017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042305235017 is an equidigital number, since it uses as much as digits as its factorization.

2042305235017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 34.

The spelling of 2042305235017 in words is "two trillion, forty-two billion, three hundred five million, two hundred thirty-five thousand, seventeen".