4440032223043 has 2 divisors, whose sum is σ = 4440032223044. Its totient is φ = 4440032223042.

The previous prime is 4440032223031. The next prime is 4440032223091. The reversal of 4440032223043 is 3403222300444.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4440032223043 is a prime.

It is a super-2 number, since 2×4440032223043² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4440032222996 and 4440032223014.

It is not a weakly prime, because it can be changed into another prime (4440032223943) 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, 2220016111521 + 2220016111522.

It is an arithmetic number, because the mean of its divisors is an integer number (2220016111522).

Almost surely, 2^{4440032223043} is an apocalyptic number.

4440032223043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4440032223043 is an equidigital number, since it uses as much as digits as its factorization.

4440032223043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 4440032223043 its reverse (3403222300444), we get a palindrome (7843254523487).

The spelling of 4440032223043 in words is "four trillion, four hundred forty billion, thirty-two million, two hundred twenty-three thousand, forty-three".