43443012214 has 48 divisors (see below), whose sum is σ = 79138630368. Its totient is φ = 17800113408.

The previous prime is 43443012203. The next prime is 43443012257. The reversal of 43443012214 is 41221034434.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6526512 + ... + 6533164.

It is an arithmetic number, because the mean of its divisors is an integer number (1648721466).

Almost surely, 2^43443012214 is an apocalyptic number.

43443012214 is a deficient number, since it is larger than the sum of its proper divisors (35695618154).

43443012214 is a wasteful number, since it uses less digits than its factorization.

43443012214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9589 (or 9582 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 43443012214 its reverse (41221034434), we get a palindrome (84664046648).

It can be divided in two parts, 434430 and 12214, that added together give a palindrome (446644).

The spelling of 43443012214 in words is "forty-three billion, four hundred forty-three million, twelve thousand, two hundred fourteen".