212023424024 has 32 divisors (see below), whose sum is σ = 398261448000. Its totient is φ = 105820539552.

The previous prime is 212023424017. The next prime is 212023424027. The reversal of 212023424024 is 420424320212.

It is a junction number, because it is equal to n+sod(n) for n = 212023423984 and 212023424002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212023424027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11427347 + ... + 11445885.

It is an arithmetic number, because the mean of its divisors is an integer number (12445670250).

Almost surely, 2^212023424024 is an apocalyptic number.

It is an amenable number.

212023424024 is a deficient number, since it is larger than the sum of its proper divisors (186238023976).

212023424024 is a wasteful number, since it uses less digits than its factorization.

212023424024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21047 (or 21043 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 212023424024 its reverse (420424320212), we get a palindrome (632447744236).

The spelling of 212023424024 in words is "two hundred twelve billion, twenty-three million, four hundred twenty-four thousand, twenty-four".