4243324043444 has 24 divisors (see below), whose sum is σ = 7428084565440. Its totient is φ = 2121014294784.

The previous prime is 4243324043437. The next prime is 4243324043447. The reversal of 4243324043444 is 4443404233424.

It is a super-2 number, since 2×4243324043444² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243324043447) 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 in 7 ways as a sum of consecutive naturals, for example, 292252817 + ... + 292267335.

It is an arithmetic number, because the mean of its divisors is an integer number (309503523560).

Almost surely, 2^{4243324043444} is an apocalyptic number.

It is an amenable number.

4243324043444 is a deficient number, since it is larger than the sum of its proper divisors (3184760521996).

4243324043444 is a wasteful number, since it uses less digits than its factorization.

4243324043444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31799 (or 31797 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 41.

Adding to 4243324043444 its reverse (4443404233424), we get a palindrome (8686728276868).

The spelling of 4243324043444 in words is "four trillion, two hundred forty-three billion, three hundred twenty-four million, forty-three thousand, four hundred forty-four".