44123226705 has 24 divisors (see below), whose sum is σ = 77181921960. Its totient is φ = 23316491520.

The previous prime is 44123226689. The next prime is 44123226743. The reversal of 44123226705 is 50762232144.

It can be written as a sum of positive squares in 4 ways, for example, as 97535376 + 44025691329 = 9876^2 + 209823^2 .

It is not a de Polignac number, because 44123226705 - 2⁴ = 44123226689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44123226705.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4492876 + ... + 4502685.

It is an arithmetic number, because the mean of its divisors is an integer number (3215913415).

Almost surely, 2^44123226705 is an apocalyptic number.

44123226705 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44123226705 is a deficient number, since it is larger than the sum of its proper divisors (33058695255).

44123226705 is a wasteful number, since it uses less digits than its factorization.

44123226705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8995681 (or 8995678 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 44123226705 its reverse (50762232144), we get a palindrome (94885458849).

The spelling of 44123226705 in words is "forty-four billion, one hundred twenty-three million, two hundred twenty-six thousand, seven hundred five".