44226316243 has 4 divisors (see below), whose sum is σ = 44544491320. Its totient is φ = 43908141168.

The previous prime is 44226316237. The next prime is 44226316261. The reversal of 44226316243 is 34261362244.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44226316243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44226316543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159087330 + ... + 159087607.

It is an arithmetic number, because the mean of its divisors is an integer number (11136122830).

Almost surely, 2^44226316243 is an apocalyptic number.

44226316243 is a deficient number, since it is larger than the sum of its proper divisors (318175077).

44226316243 is a wasteful number, since it uses less digits than its factorization.

44226316243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318175076.

The product of its digits is 165888, while the sum is 37.

Adding to 44226316243 its reverse (34261362244), we get a palindrome (78487678487).

The spelling of 44226316243 in words is "forty-four billion, two hundred twenty-six million, three hundred sixteen thousand, two hundred forty-three".