4443340241 has 6 divisors (see below), whose sum is σ = 4601843142. Its totient is φ = 4290120800.

The previous prime is 4443340229. The next prime is 4443340259. The reversal of 4443340241 is 1420433444.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 385140625 + 4058199616 = 19625^2 + 63704^2 .

It is not a de Polignac number, because 4443340241 - 2¹⁸ = 4443078097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4443340211) 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 in 5 ways as a sum of consecutive naturals, for example, 2640860 + ... + 2642541.

It is an arithmetic number, because the mean of its divisors is an integer number (766973857).

Almost surely, 2^4443340241 is an apocalyptic number.

It is an amenable number.

4443340241 is a deficient number, since it is larger than the sum of its proper divisors (158502901).

4443340241 is an equidigital number, since it uses as much as digits as its factorization.

4443340241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5283459 (or 5283430 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 4443340241 is about 66658.3846263919. The cubic root of 4443340241 is about 1644.0052116159.

Adding to 4443340241 its reverse (1420433444), we get a palindrome (5863773685).

The spelling of 4443340241 in words is "four billion, four hundred forty-three million, three hundred forty thousand, two hundred forty-one".