44213320443 has 8 divisors (see below), whose sum is σ = 58952083456. Its totient is φ = 29475052200.

The previous prime is 44213320441. The next prime is 44213320451. The reversal of 44213320443 is 34402331244.

It is a happy number.

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

It is not a de Polignac number, because 44213320443 - 2¹ = 44213320441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44213320443.

It is not an unprimeable number, because it can be changed into a prime (44213320441) 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, 226278 + ... + 373668.

It is an arithmetic number, because the mean of its divisors is an integer number (7369010432).

Almost surely, 2^44213320443 is an apocalyptic number.

44213320443 is a deficient number, since it is larger than the sum of its proper divisors (14738763013).

44213320443 is a wasteful number, since it uses less digits than its factorization.

44213320443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247385.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 44213320443 its reverse (34402331244), we get a palindrome (78615651687).

The spelling of 44213320443 in words is "forty-four billion, two hundred thirteen million, three hundred twenty thousand, four hundred forty-three".