2942400635617 has 2 divisors, whose sum is σ = 2942400635618. Its totient is φ = 2942400635616.

The previous prime is 2942400635609. The next prime is 2942400635633. The reversal of 2942400635617 is 7165360042492.

2942400635617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1901431397776 + 1040969237841 = 1378924^2 + 1020279^2 .

It is a cyclic number.

It is not a de Polignac number, because 2942400635617 - 2³ = 2942400635609 is a prime.

It is not a weakly prime, because it can be changed into another prime (2942400635917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1471200317808 + 1471200317809.

It is an arithmetic number, because the mean of its divisors is an integer number (1471200317809).

Almost surely, 2^{2942400635617} is an apocalyptic number.

It is an amenable number.

2942400635617 is a deficient number, since it is larger than the sum of its proper divisors (1).

2942400635617 is an equidigital number, since it uses as much as digits as its factorization.

2942400635617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 2942400635617 in words is "two trillion, nine hundred forty-two billion, four hundred million, six hundred thirty-five thousand, six hundred seventeen".