44243302243 has 4 divisors (see below), whose sum is σ = 50563774000. Its totient is φ = 37922830488.

The previous prime is 44243302241. The next prime is 44243302249. The reversal of 44243302243 is 34220334244.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44243302243 - 2¹ = 44243302241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44243302241) 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 3 ways as a sum of consecutive naturals, for example, 3160235868 + ... + 3160235881.

It is an arithmetic number, because the mean of its divisors is an integer number (12640943500).

Almost surely, 2^44243302243 is an apocalyptic number.

44243302243 is a deficient number, since it is larger than the sum of its proper divisors (6320471757).

44243302243 is an equidigital number, since it uses as much as digits as its factorization.

44243302243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6320471756.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 44243302243 its reverse (34220334244), we get a palindrome (78463636487).

The spelling of 44243302243 in words is "forty-four billion, two hundred forty-three million, three hundred two thousand, two hundred forty-three".