423204211424 has 24 divisors (see below), whose sum is σ = 847305045720. Its totient is φ = 208015628416.

The previous prime is 423204211403. The next prime is 423204211513. The reversal of 423204211424 is 424112402324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 112075499 + ... + 112079274.

It is an arithmetic number, because the mean of its divisors is an integer number (35304376905).

Almost surely, 2^423204211424 is an apocalyptic number.

It is an amenable number.

423204211424 is an abundant number, since it is smaller than the sum of its proper divisors (424100834296).

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

423204211424 is a wasteful number, since it uses less digits than its factorization.

423204211424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224154842 (or 224154834 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 423204211424 its reverse (424112402324), we get a palindrome (847316613748).

The spelling of 423204211424 in words is "four hundred twenty-three billion, two hundred four million, two hundred eleven thousand, four hundred twenty-four".