4400344043 has 2 divisors, whose sum is σ = 4400344044. Its totient is φ = 4400344042.

The previous prime is 4400344031. The next prime is 4400344079. The reversal of 4400344043 is 3404430044.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4400344043 - 2⁶ = 4400343979 is a prime.

It is not a weakly prime, because it can be changed into another prime (4400347043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200172021 + 2200172022.

It is an arithmetic number, because the mean of its divisors is an integer number (2200172022).

Almost surely, 2^4400344043 is an apocalyptic number.

4400344043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400344043 is an equidigital number, since it uses as much as digits as its factorization.

4400344043 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4400344043 is about 66335.0890781041. The cubic root of 4400344043 is about 1638.6852494439.

Adding to 4400344043 its reverse (3404430044), we get a palindrome (7804774087).

The spelling of 4400344043 in words is "four billion, four hundred million, three hundred forty-four thousand, forty-three".