242490578708033 has 2 divisors, whose sum is σ = 242490578708034. Its totient is φ = 242490578708032.

The previous prime is 242490578707859. The next prime is 242490578708041. The reversal of 242490578708033 is 330807875094242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168678974596609 + 73811604111424 = 12987647^2 + 8591368^2 .

It is a cyclic number.

It is not a de Polignac number, because 242490578708033 - 2³² = 242486283740737 is a prime.

It is not a weakly prime, because it can be changed into another prime (242490578708333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121245289354016 + 121245289354017.

It is an arithmetic number, because the mean of its divisors is an integer number (121245289354017).

Almost surely, 2^{242490578708033} is an apocalyptic number.

It is an amenable number.

242490578708033 is a deficient number, since it is larger than the sum of its proper divisors (1).

242490578708033 is an equidigital number, since it uses as much as digits as its factorization.

242490578708033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81285120, while the sum is 62.

The spelling of 242490578708033 in words is "two hundred forty-two trillion, four hundred ninety billion, five hundred seventy-eight million, seven hundred eight thousand, thirty-three".