4244013424443 has 64 divisors (see below), whose sum is σ = 6403554017280. Its totient is φ = 2482383196800.

The previous prime is 4244013424439. The next prime is 4244013424459. The reversal of 4244013424443 is 3444243104424.

It is a happy number.

It is not a de Polignac number, because 4244013424443 - 2² = 4244013424439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (4244013424043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18126280 + ... + 18358922.

It is an arithmetic number, because the mean of its divisors is an integer number (100055531520).

Almost surely, 2^{4244013424443} is an apocalyptic number.

4244013424443 is a deficient number, since it is larger than the sum of its proper divisors (2159540592837).

4244013424443 is a wasteful number, since it uses less digits than its factorization.

4244013424443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232960.

The product of its (nonzero) digits is 589824, while the sum is 39.

Adding to 4244013424443 its reverse (3444243104424), we get a palindrome (7688256528867).

The spelling of 4244013424443 in words is "four trillion, two hundred forty-four billion, thirteen million, four hundred twenty-four thousand, four hundred forty-three".