42850710317633 has 2 divisors, whose sum is σ = 42850710317634. Its totient is φ = 42850710317632.

The previous prime is 42850710317581. The next prime is 42850710317641. The reversal of 42850710317633 is 33671301705824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25451742480784 + 17398967836849 = 5044972^2 + 4171207^2 .

It is a cyclic number.

It is not a de Polignac number, because 42850710317633 - 2⁸ = 42850710317377 is a prime.

It is not a weakly prime, because it can be changed into another prime (42850710317693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21425355158816 + 21425355158817.

It is an arithmetic number, because the mean of its divisors is an integer number (21425355158817).

Almost surely, 2^{42850710317633} is an apocalyptic number.

It is an amenable number.

42850710317633 is a deficient number, since it is larger than the sum of its proper divisors (1).

42850710317633 is an equidigital number, since it uses as much as digits as its factorization.

42850710317633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 42850710317633 in words is "forty-two trillion, eight hundred fifty billion, seven hundred ten million, three hundred seventeen thousand, six hundred thirty-three".