44201243 has 2 divisors, whose sum is σ = 44201244. Its totient is φ = 44201242.

The previous prime is 44201237. The next prime is 44201279. The reversal of 44201243 is 34210244.

44201243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44201243 - 2⁸ = 44200987 is a prime.

It is not a weakly prime, because it can be changed into another prime (44201203) 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, 22100621 + 22100622.

It is an arithmetic number, because the mean of its divisors is an integer number (22100622).

Almost surely, 2^44201243 is an apocalyptic number.

44201243 is a deficient number, since it is larger than the sum of its proper divisors (1).

44201243 is an equidigital number, since it uses as much as digits as its factorization.

44201243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 44201243 is about 6648.4015372118. The cubic root of 44201243 is about 353.5722407238.

Adding to 44201243 its reverse (34210244), we get a palindrome (78411487).

Subtracting from 44201243 its reverse (34210244), we obtain a palindrome (9990999).

It can be divided in two parts, 44201 and 243, that added together give a palindrome (44444).

The spelling of 44201243 in words is "forty-four million, two hundred one thousand, two hundred forty-three".