43344434012 has 96 divisors (see below), whose sum is σ = 85674516480. Its totient is φ = 19020960000.

The previous prime is 43344433987. The next prime is 43344434033. The reversal of 43344434012 is 21043444334.

43344434012 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-2 number, since 2×43344434012² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43344434012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34427039 + ... + 34428297.

It is an arithmetic number, because the mean of its divisors is an integer number (892442880).

Almost surely, 2^43344434012 is an apocalyptic number.

It is an amenable number.

43344434012 is a deficient number, since it is larger than the sum of its proper divisors (42330082468).

43344434012 is a wasteful number, since it uses less digits than its factorization.

43344434012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563 (or 1561 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 43344434012 its reverse (21043444334), we get a palindrome (64387878346).

The spelling of 43344434012 in words is "forty-three billion, three hundred forty-four million, four hundred thirty-four thousand, twelve".