43212044021234 has 48 divisors (see below), whose sum is σ = 71940501319680. Its totient is φ = 19451377862400.

The previous prime is 43212044021207. The next prime is 43212044021261.

It is a happy number.

43212044021234 is nontrivially palindromic in base 10.

43212044021234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (43212044021207) and next prime (43212044021261).

It is a self number, because there is not a number n which added to its sum of digits gives 43212044021234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8211362 + ... + 12403650.

It is an arithmetic number, because the mean of its divisors is an integer number (1498760444160).

Almost surely, 2^{43212044021234} is an apocalyptic number.

43212044021234 is a deficient number, since it is larger than the sum of its proper divisors (28728457298446).

43212044021234 is a wasteful number, since it uses less digits than its factorization.

43212044021234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4192727 (or 4192716 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

It can be divided in two parts, 4321204 and 4021234, that added together give a palindrome (8342438).

The spelling of 43212044021234 in words is "forty-three trillion, two hundred twelve billion, forty-four million, twenty-one thousand, two hundred thirty-four".