4102442223443 has 2 divisors, whose sum is σ = 4102442223444. Its totient is φ = 4102442223442.

The previous prime is 4102442223433. The next prime is 4102442223493. The reversal of 4102442223443 is 3443222442014.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4102442223443 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4102442223403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051221111721 + 2051221111722.

It is an arithmetic number, because the mean of its divisors is an integer number (2051221111722).

Almost surely, 2^{4102442223443} is an apocalyptic number.

4102442223443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4102442223443 is an equidigital number, since it uses as much as digits as its factorization.

4102442223443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 4102442223443 its reverse (3443222442014), we get a palindrome (7545664665457).

The spelling of 4102442223443 in words is "four trillion, one hundred two billion, four hundred forty-two million, two hundred twenty-three thousand, four hundred forty-three".