43214221022412 has 48 divisors (see below), whose sum is σ = 111506682413952. Its totient is φ = 12915831934080.

The previous prime is 43214221022393. The next prime is 43214221022443. The reversal of 43214221022412 is 21422012241234.

It is a self number, because there is not a number n which added to its sum of digits gives 43214221022412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2242322298 + ... + 2242341569.

It is an arithmetic number, because the mean of its divisors is an integer number (2323055883624).

Almost surely, 2^{43214221022412} is an apocalyptic number.

It is an amenable number.

43214221022412 is an abundant number, since it is smaller than the sum of its proper divisors (68292461391540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43214221022412 is a wasteful number, since it uses less digits than its factorization.

43214221022412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4484663958 (or 4484663956 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 43214221022412 its reverse (21422012241234), we get a palindrome (64636233263646).

The spelling of 43214221022412 in words is "forty-three trillion, two hundred fourteen billion, two hundred twenty-one million, twenty-two thousand, four hundred twelve".