43330040304212 has 24 divisors (see below), whose sum is σ = 77211960452256. Its totient is φ = 21272682928608.

The previous prime is 43330040304203. The next prime is 43330040304227. The reversal of 43330040304212 is 21240304003334.

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, 400289963 + ... + 400398194.

It is an arithmetic number, because the mean of its divisors is an integer number (3217165018844).

Almost surely, 2^{43330040304212} is an apocalyptic number.

It is an amenable number.

43330040304212 is a deficient number, since it is larger than the sum of its proper divisors (33881920148044).

43330040304212 is a wasteful number, since it uses less digits than its factorization.

43330040304212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800688407 (or 800688405 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 43330040304212 its reverse (21240304003334), we get a palindrome (64570344307546).

The spelling of 43330040304212 in words is "forty-three trillion, three hundred thirty billion, forty million, three hundred four thousand, two hundred twelve".