42365550236033 has 2 divisors, whose sum is σ = 42365550236034. Its totient is φ = 42365550236032.

The previous prime is 42365550236017. The next prime is 42365550236047. The reversal of 42365550236033 is 33063205556324.

42365550236033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41142064267264 + 1223485968769 = 6414208^2 + 1106113^2 .

It is a cyclic number.

It is not a de Polignac number, because 42365550236033 - 2⁴ = 42365550236017 is a prime.

It is not a weakly prime, because it can be changed into another prime (42365550236003) 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, 21182775118016 + 21182775118017.

It is an arithmetic number, because the mean of its divisors is an integer number (21182775118017).

Almost surely, 2^{42365550236033} is an apocalyptic number.

It is an amenable number.

42365550236033 is a deficient number, since it is larger than the sum of its proper divisors (1).

42365550236033 is an equidigital number, since it uses as much as digits as its factorization.

42365550236033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832000, while the sum is 47.

The spelling of 42365550236033 in words is "forty-two trillion, three hundred sixty-five billion, five hundred fifty million, two hundred thirty-six thousand, thirty-three".