212424038 has 4 divisors (see below), whose sum is σ = 318636060. Its totient is φ = 106212018.

The previous prime is 212424019. The next prime is 212424073. The reversal of 212424038 is 830424212.

212424038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 212423998 and 212424016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53106008 + ... + 53106011.

It is an arithmetic number, because the mean of its divisors is an integer number (79659015).

Almost surely, 2^212424038 is an apocalyptic number.

212424038 is a deficient number, since it is larger than the sum of its proper divisors (106212022).

212424038 is a wasteful number, since it uses less digits than its factorization.

212424038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106212021.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 212424038 is about 14574.7740291231. The cubic root of 212424038 is about 596.6704821009.

It can be divided in two parts, 2124 and 24038, that added together give a palindrome (26162).

The spelling of 212424038 in words is "two hundred twelve million, four hundred twenty-four thousand, thirty-eight".