43213344222231 has 16 divisors (see below), whose sum is σ = 64027585413120. Its totient is φ = 28805378860440.

The previous prime is 43213344222211. The next prime is 43213344222313. The reversal of 43213344222231 is 13222244331234.

43213344222231 is a `hidden beast` number, since 4 + 3 + 2 + 1 + 3 + 3 + 4 + 422 + 223 + 1 = 666.

It is not a de Polignac number, because 43213344222231 - 2¹¹ = 43213344220183 is a prime.

It is a super-2 number, since 2×43213344222231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43213344222211) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 97477185 + ... + 97919498.

It is an arithmetic number, because the mean of its divisors is an integer number (4001724088320).

Almost surely, 2^{43213344222231} is an apocalyptic number.

43213344222231 is a deficient number, since it is larger than the sum of its proper divisors (20814241190889).

43213344222231 is a wasteful number, since it uses less digits than its factorization.

43213344222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195404883 (or 195404877 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

Adding to 43213344222231 its reverse (13222244331234), we get a palindrome (56435588553465).

The spelling of 43213344222231 in words is "forty-three trillion, two hundred thirteen billion, three hundred forty-four million, two hundred twenty-two thousand, two hundred thirty-one".