33339780241 has 2 divisors, whose sum is σ = 33339780242. Its totient is φ = 33339780240.

The previous prime is 33339780191. The next prime is 33339780247. The reversal of 33339780241 is 14208793333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20997459025 + 12342321216 = 144905^2 + 111096^2 .

It is a cyclic number.

It is not a de Polignac number, because 33339780241 - 2²³ = 33331391633 is a prime.

It is a super-2 number, since 2×33339780241² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33339780247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16669890120 + 16669890121.

It is an arithmetic number, because the mean of its divisors is an integer number (16669890121).

Almost surely, 2^33339780241 is an apocalyptic number.

It is an amenable number.

33339780241 is a deficient number, since it is larger than the sum of its proper divisors (1).

33339780241 is an equidigital number, since it uses as much as digits as its factorization.

33339780241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 33339780241 in words is "thirty-three billion, three hundred thirty-nine million, seven hundred eighty thousand, two hundred forty-one".