244441133 has 2 divisors, whose sum is σ = 244441134. Its totient is φ = 244441132.

The previous prime is 244441117. The next prime is 244441159. The reversal of 244441133 is 331144442.

It is an a-pointer prime, because the next prime (244441159) can be obtained adding 244441133 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197065444 + 47375689 = 14038^2 + 6883^2 .

It is a cyclic number.

It is not a de Polignac number, because 244441133 - 2⁴ = 244441117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244441163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122220566 + 122220567.

It is an arithmetic number, because the mean of its divisors is an integer number (122220567).

Almost surely, 2^244441133 is an apocalyptic number.

It is an amenable number.

244441133 is a deficient number, since it is larger than the sum of its proper divisors (1).

244441133 is an equidigital number, since it uses as much as digits as its factorization.

244441133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 26.

The square root of 244441133 is about 15634.6132987036. The cubic root of 244441133 is about 625.2563283522.

Adding to 244441133 its reverse (331144442), we get a palindrome (575585575).

The spelling of 244441133 in words is "two hundred forty-four million, four hundred forty-one thousand, one hundred thirty-three".