4243222321364 has 24 divisors (see below), whose sum is σ = 8132381769120. Its totient is φ = 1925216905824.

The previous prime is 4243222321363. The next prime is 4243222321409. The reversal of 4243222321364 is 4631232223424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243222321363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691525994 + ... + 691532129.

It is an arithmetic number, because the mean of its divisors is an integer number (338849240380).

Almost surely, 2^{4243222321364} is an apocalyptic number.

It is an amenable number.

4243222321364 is a deficient number, since it is larger than the sum of its proper divisors (3889159447756).

4243222321364 is a wasteful number, since it uses less digits than its factorization.

4243222321364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383058199 (or 1383058197 counting only the distinct ones).

The product of its digits is 331776, while the sum is 38.

Adding to 4243222321364 its reverse (4631232223424), we get a palindrome (8874454544788).

The spelling of 4243222321364 in words is "four trillion, two hundred forty-three billion, two hundred twenty-two million, three hundred twenty-one thousand, three hundred sixty-four".