43344022004020 has 24 divisors (see below), whose sum is σ = 92174629075200. Its totient is φ = 17118145398432.

The previous prime is 43344022003993. The next prime is 43344022004119. The reversal of 43344022004020 is 2040022044334.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 43344022004020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13716461080 + ... + 13716464239.

It is an arithmetic number, because the mean of its divisors is an integer number (3840609544800).

Almost surely, 2^{43344022004020} is an apocalyptic number.

It is an amenable number.

43344022004020 is an abundant number, since it is smaller than the sum of its proper divisors (48830607071180).

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

43344022004020 is a wasteful number, since it uses less digits than its factorization.

43344022004020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27432925407 (or 27432925405 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 43344022004020 its reverse (2040022044334), we get a palindrome (45384044048354).

The spelling of 43344022004020 in words is "forty-three trillion, three hundred forty-four billion, twenty-two million, four thousand, twenty".