44042843 has 4 divisors (see below), whose sum is σ = 47430768. Its totient is φ = 40654920.

The previous prime is 44042827. The next prime is 44042857. The reversal of 44042843 is 34824044.

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 44042843 - 2⁴ = 44042827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44042813) 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, 1693943 + ... + 1693968.

It is an arithmetic number, because the mean of its divisors is an integer number (11857692).

Almost surely, 2^44042843 is an apocalyptic number.

44042843 is a deficient number, since it is larger than the sum of its proper divisors (3387925).

44042843 is a wasteful number, since it uses less digits than its factorization.

44042843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387924.

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 44042843 is about 6636.4782076038. The cubic root of 44042843 is about 353.1493802365.

Adding to 44042843 its reverse (34824044), we get a palindrome (78866887).

The spelling of 44042843 in words is "forty-four million, forty-two thousand, eight hundred forty-three".