423221011324 has 6 divisors (see below), whose sum is σ = 740636769824. Its totient is φ = 211610505660.

The previous prime is 423221011277. The next prime is 423221011327. The reversal of 423221011324 is 423110122324.

It is a super-2 number, since 2×423221011324² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423221011327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52902626412 + ... + 52902626419.

Almost surely, 2^423221011324 is an apocalyptic number.

It is an amenable number.

423221011324 is a deficient number, since it is larger than the sum of its proper divisors (317415758500).

423221011324 is a wasteful number, since it uses less digits than its factorization.

423221011324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105805252835 (or 105805252833 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 423221011324 its reverse (423110122324), we get a palindrome (846331133648).

The spelling of 423221011324 in words is "four hundred twenty-three billion, two hundred twenty-one million, eleven thousand, three hundred twenty-four".