42350355133 has 2 divisors, whose sum is σ = 42350355134. Its totient is φ = 42350355132.

The previous prime is 42350355119. The next prime is 42350355139. The reversal of 42350355133 is 33155305324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28169594244 + 14180760889 = 167838^2 + 119083^2 .

It is a cyclic number.

It is not a de Polignac number, because 42350355133 - 2⁹ = 42350354621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42350355139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21175177566 + 21175177567.

It is an arithmetic number, because the mean of its divisors is an integer number (21175177567).

Almost surely, 2^42350355133 is an apocalyptic number.

It is an amenable number.

42350355133 is a deficient number, since it is larger than the sum of its proper divisors (1).

42350355133 is an equidigital number, since it uses as much as digits as its factorization.

42350355133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 34.

The spelling of 42350355133 in words is "forty-two billion, three hundred fifty million, three hundred fifty-five thousand, one hundred thirty-three".