43321424122 has 16 divisors (see below), whose sum is σ = 69435855720. Its totient is φ = 20199518208.

The previous prime is 43321424087. The next prime is 43321424129. The reversal of 43321424122 is 22142412334.

It can be written as a sum of positive squares in 4 ways, for example, as 32342785281 + 10978638841 = 179841^2 + 104779^2 .

It is not an unprimeable number, because it can be changed into a prime (43321424129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5841063 + ... + 5848474.

Almost surely, 2^43321424122 is an apocalyptic number.

43321424122 is a deficient number, since it is larger than the sum of its proper divisors (26114431598).

43321424122 is a wasteful number, since it uses less digits than its factorization.

43321424122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11689665.

The product of its digits is 9216, while the sum is 28.

Adding to 43321424122 its reverse (22142412334), we get a palindrome (65463836456).

The spelling of 43321424122 in words is "forty-three billion, three hundred twenty-one million, four hundred twenty-four thousand, one hundred twenty-two".