3033242681 has 4 divisors (see below), whose sum is σ = 3466563072. Its totient is φ = 2599922292.

The previous prime is 3033242677. The next prime is 3033242701. The reversal of 3033242681 is 1862423303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1862423303 = 13 ⋅143263331.

It is a cyclic number.

It is not a de Polignac number, because 3033242681 - 2² = 3033242677 is a prime.

It is a super-2 number, since 2×3033242681² = 18401122323680135522, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3033242621) 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 in 3 ways as a sum of consecutive naturals, for example, 216660185 + ... + 216660198.

It is an arithmetic number, because the mean of its divisors is an integer number (866640768).

Almost surely, 2^3033242681 is an apocalyptic number.

It is an amenable number.

3033242681 is a deficient number, since it is larger than the sum of its proper divisors (433320391).

3033242681 is an equidigital number, since it uses as much as digits as its factorization.

3033242681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433320390.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 3033242681 is about 55074.8824873917. The cubic root of 3033242681 is about 1447.5571521090.

Adding to 3033242681 its reverse (1862423303), we get a palindrome (4895665984).

The spelling of 3033242681 in words is "three billion, thirty-three million, two hundred forty-two thousand, six hundred eighty-one".