42334039933 has 2 divisors, whose sum is σ = 42334039934. Its totient is φ = 42334039932.

The previous prime is 42334039889. The next prime is 42334040009. The reversal of 42334039933 is 33993043324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38807818009 + 3526221924 = 196997^2 + 59382^2 .

It is a cyclic number.

It is not a de Polignac number, because 42334039933 - 2¹³ = 42334031741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42334039933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42334039333) 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, 21167019966 + 21167019967.

It is an arithmetic number, because the mean of its divisors is an integer number (21167019967).

Almost surely, 2^42334039933 is an apocalyptic number.

It is an amenable number.

42334039933 is a deficient number, since it is larger than the sum of its proper divisors (1).

42334039933 is an equidigital number, since it uses as much as digits as its factorization.

42334039933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 43.

The spelling of 42334039933 in words is "forty-two billion, three hundred thirty-four million, thirty-nine thousand, nine hundred thirty-three".