44043443 has 2 divisors, whose sum is σ = 44043444. Its totient is φ = 44043442.

The previous prime is 44043421. The next prime is 44043449. The reversal of 44043443 is 34434044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44043443 - 2¹⁰ = 44042419 is a prime.

It is not a weakly prime, because it can be changed into another prime (44043449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22021721 + 22021722.

It is an arithmetic number, because the mean of its divisors is an integer number (22021722).

Almost surely, 2^44043443 is an apocalyptic number.

44043443 is a deficient number, since it is larger than the sum of its proper divisors (1).

44043443 is an equidigital number, since it uses as much as digits as its factorization.

44043443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 44043443 is about 6636.5234121489. The cubic root of 44043443 is about 353.1509838921.

Adding to 44043443 its reverse (34434044), we get a palindrome (78477487).

The spelling of 44043443 in words is "forty-four million, forty-three thousand, four hundred forty-three".