44111443 has 4 divisors (see below), whose sum is σ = 44262288. Its totient is φ = 43960600.

The previous prime is 44111387. The next prime is 44111453. The reversal of 44111443 is 34411144.

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 44111443 - 2¹⁷ = 43980371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44111453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74983 + ... + 75568.

It is an arithmetic number, because the mean of its divisors is an integer number (11065572).

Almost surely, 2^44111443 is an apocalyptic number.

44111443 is a deficient number, since it is larger than the sum of its proper divisors (150845).

44111443 is a wasteful number, since it uses less digits than its factorization.

44111443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150844.

The product of its digits is 768, while the sum is 22.

The square root of 44111443 is about 6641.6446005489. The cubic root of 44111443 is about 353.3326372559.

Adding to 44111443 its reverse (34411144), we get a palindrome (78522587).

The spelling of 44111443 in words is "forty-four million, one hundred eleven thousand, four hundred forty-three".