4243440202012 has 24 divisors (see below), whose sum is σ = 8102539089792. Its totient is φ = 1928496937200.

The previous prime is 4243440201953. The next prime is 4243440202031. The reversal of 4243440202012 is 2102020443424.

4243440202012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×4243440202012³ (a number of 39 digits) contains 333 as substring.

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, 8235064 + ... + 8735167.

It is an arithmetic number, because the mean of its divisors is an integer number (337605795408).

Almost surely, 2^{4243440202012} is an apocalyptic number.

It is an amenable number.

4243440202012 is a deficient number, since it is larger than the sum of its proper divisors (3859098887780).

4243440202012 is a wasteful number, since it uses less digits than its factorization.

4243440202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16975929 (or 16975927 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4243440202012 its reverse (2102020443424), we get a palindrome (6345460645436).

The spelling of 4243440202012 in words is "four trillion, two hundred forty-three billion, four hundred forty million, two hundred two thousand, twelve".