4413444042443 has 4 divisors (see below), whose sum is σ = 4419905893848. Its totient is φ = 4406982191040.

The previous prime is 4413444042439. The next prime is 4413444042461. The reversal of 4413444042443 is 3442404443144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4413444042443 - 2² = 4413444042439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4413444042443.

It is not an unprimeable number, because it can be changed into a prime (4413444042473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3230924678 + ... + 3230926043.

It is an arithmetic number, because the mean of its divisors is an integer number (1104976473462).

Almost surely, 2^{4413444042443} is an apocalyptic number.

4413444042443 is a deficient number, since it is larger than the sum of its proper divisors (6461851405).

4413444042443 is an equidigital number, since it uses as much as digits as its factorization.

4413444042443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6461851404.

The product of its (nonzero) digits is 1179648, while the sum is 41.

Adding to 4413444042443 its reverse (3442404443144), we get a palindrome (7855848485587).

The spelling of 4413444042443 in words is "four trillion, four hundred thirteen billion, four hundred forty-four million, forty-two thousand, four hundred forty-three".