4243221214332 has 96 divisors (see below), whose sum is σ = 10936122785280. Its totient is φ = 1275880784640.

The previous prime is 4243221214313. The next prime is 4243221214357. The reversal of 4243221214332 is 2334121223424.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4243221214293 and 4243221214302.

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, 5820219 + ... + 6508562.

It is an arithmetic number, because the mean of its divisors is an integer number (113917945680).

Almost surely, 2^{4243221214332} is an apocalyptic number.

It is an amenable number.

4243221214332 is an abundant number, since it is smaller than the sum of its proper divisors (6692901570948).

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

4243221214332 is a wasteful number, since it uses less digits than its factorization.

4243221214332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12328883 (or 12328881 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

Adding to 4243221214332 its reverse (2334121223424), we get a palindrome (6577342437756).

The spelling of 4243221214332 in words is "four trillion, two hundred forty-three billion, two hundred twenty-one million, two hundred fourteen thousand, three hundred thirty-two".