44243111 has 4 divisors (see below), whose sum is σ = 48265224. Its totient is φ = 40221000.

The previous prime is 44243093. The next prime is 44243119. The reversal of 44243111 is 11134244.

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-44243111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44243119) 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, 2011040 + ... + 2011061.

It is an arithmetic number, because the mean of its divisors is an integer number (12066306).

Almost surely, 2^44243111 is an apocalyptic number.

44243111 is a deficient number, since it is larger than the sum of its proper divisors (4022113).

44243111 is a wasteful number, since it uses less digits than its factorization.

44243111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4022112.

The product of its digits is 384, while the sum is 20.

The square root of 44243111 is about 6651.5495187212. The cubic root of 44243111 is about 353.6838415903.

Adding to 44243111 its reverse (11134244), we get a palindrome (55377355).

The spelling of 44243111 in words is "forty-four million, two hundred forty-three thousand, one hundred eleven".