4133442241 has 2 divisors, whose sum is σ = 4133442242. Its totient is φ = 4133442240.

The previous prime is 4133442233. The next prime is 4133442251. The reversal of 4133442241 is 1422443314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3181411216 + 952031025 = 56404^2 + 30855^2 .

It is a cyclic number.

It is not a de Polignac number, because 4133442241 - 2³ = 4133442233 is a prime.

It is not a weakly prime, because it can be changed into another prime (4133442251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2066721120 + 2066721121.

It is an arithmetic number, because the mean of its divisors is an integer number (2066721121).

Almost surely, 2^4133442241 is an apocalyptic number.

It is an amenable number.

4133442241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4133442241 is an equidigital number, since it uses as much as digits as its factorization.

4133442241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 28.

The square root of 4133442241 is about 64291.8520576286. The cubic root of 4133442241 is about 1604.8605114879.

Adding to 4133442241 its reverse (1422443314), we get a palindrome (5555885555).

The spelling of 4133442241 in words is "four billion, one hundred thirty-three million, four hundred forty-two thousand, two hundred forty-one".