43242224020 has 24 divisors (see below), whose sum is σ = 90863345664. Its totient is φ = 17286475296.

The previous prime is 43242223967. The next prime is 43242224021. The reversal of 43242224020 is 2042224234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43242224021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616804 + ... + 683323.

It is an arithmetic number, because the mean of its divisors is an integer number (3785972736).

Almost surely, 2^43242224020 is an apocalyptic number.

It is an amenable number.

43242224020 is an abundant number, since it is smaller than the sum of its proper divisors (47621121644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43242224020 is a wasteful number, since it uses less digits than its factorization.

43242224020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301799 (or 1301797 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 43242224020 its reverse (2042224234), we get a palindrome (45284448254).

The spelling of 43242224020 in words is "forty-three billion, two hundred forty-two million, two hundred twenty-four thousand, twenty".