3440223043 has 2 divisors, whose sum is σ = 3440223044. Its totient is φ = 3440223042.

The previous prime is 3440223023. The next prime is 3440223079. The reversal of 3440223043 is 3403220443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3440223043 - 2⁹ = 3440222531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3440222999 and 3440223017.

It is not a weakly prime, because it can be changed into another prime (3440223023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720111521 + 1720111522.

It is an arithmetic number, because the mean of its divisors is an integer number (1720111522).

Almost surely, 2^3440223043 is an apocalyptic number.

3440223043 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440223043 is an equidigital number, since it uses as much as digits as its factorization.

3440223043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 3440223043 is about 58653.4145894338. The cubic root of 3440223043 is about 1509.6010879934.

Adding to 3440223043 its reverse (3403220443), we get a palindrome (6843443486).

The spelling of 3440223043 in words is "three billion, four hundred forty million, two hundred twenty-three thousand, forty-three".