4434231443443 has 2 divisors, whose sum is σ = 4434231443444. Its totient is φ = 4434231443442.

The previous prime is 4434231443431. The next prime is 4434231443449. The reversal of 4434231443443 is 3443441324344.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4434231443443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4434231443443.

It is not a weakly prime, because it can be changed into another prime (4434231443449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2217115721721 + 2217115721722.

It is an arithmetic number, because the mean of its divisors is an integer number (2217115721722).

Almost surely, 2^{4434231443443} is an apocalyptic number.

4434231443443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4434231443443 is an equidigital number, since it uses as much as digits as its factorization.

4434231443443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2654208, while the sum is 43.

Adding to 4434231443443 its reverse (3443441324344), we get a palindrome (7877672767787).

The spelling of 4434231443443 in words is "four trillion, four hundred thirty-four billion, two hundred thirty-one million, four hundred forty-three thousand, four hundred forty-three".