33745033241 has 2 divisors, whose sum is σ = 33745033242. Its totient is φ = 33745033240.

The previous prime is 33745033187. The next prime is 33745033243. The reversal of 33745033241 is 14233054733.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18870791641 + 14874241600 = 137371^2 + 121960^2 .

It is a cyclic number.

It is not a de Polignac number, because 33745033241 - 2⁶ = 33745033177 is a prime.

It is a super-2 number, since 2×33745033241² (a number of 22 digits) contains 22 as substring.

Together with 33745033243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (33745033243) 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, 16872516620 + 16872516621.

It is an arithmetic number, because the mean of its divisors is an integer number (16872516621).

Almost surely, 2^33745033241 is an apocalyptic number.

It is an amenable number.

33745033241 is a deficient number, since it is larger than the sum of its proper divisors (1).

33745033241 is an equidigital number, since it uses as much as digits as its factorization.

33745033241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 35.

Adding to 33745033241 its reverse (14233054733), we get a palindrome (47978087974).

The spelling of 33745033241 in words is "thirty-three billion, seven hundred forty-five million, thirty-three thousand, two hundred forty-one".