44113440243 has 8 divisors (see below), whose sum is σ = 58823383248. Its totient is φ = 29406228704.

The previous prime is 44113440229. The next prime is 44113440253. The reversal of 44113440243 is 34204431144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44113440243 - 2⁴ = 44113440227 is a prime.

It is a super-2 number, since 2×44113440243² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44113440243.

It is not an unprimeable number, because it can be changed into a prime (44113440253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644880 + ... + 709997.

It is an arithmetic number, because the mean of its divisors is an integer number (7352922906).

Almost surely, 2^44113440243 is an apocalyptic number.

44113440243 is a deficient number, since it is larger than the sum of its proper divisors (14709943005).

44113440243 is a wasteful number, since it uses less digits than its factorization.

44113440243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365733.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 44113440243 its reverse (34204431144), we get a palindrome (78317871387).

Subtracting from 44113440243 its reverse (34204431144), we obtain a palindrome (9909009099).

The spelling of 44113440243 in words is "forty-four billion, one hundred thirteen million, four hundred forty thousand, two hundred forty-three".