44005043 has 2 divisors, whose sum is σ = 44005044. Its totient is φ = 44005042.

The previous prime is 44004971. The next prime is 44005067. The reversal of 44005043 is 34050044.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44005043 is a prime.

It is not a weakly prime, because it can be changed into another prime (44005943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22002521 + 22002522.

It is an arithmetic number, because the mean of its divisors is an integer number (22002522).

Almost surely, 2^44005043 is an apocalyptic number.

44005043 is a deficient number, since it is larger than the sum of its proper divisors (1).

44005043 is an equidigital number, since it uses as much as digits as its factorization.

44005043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 44005043 is about 6633.6297002471. The cubic root of 44005043 is about 353.0483205527.

Adding to 44005043 its reverse (34050044), we get a palindrome (78055087).

The spelling of 44005043 in words is "forty-four million, five thousand, forty-three".