212023414 has 4 divisors (see below), whose sum is σ = 318035124. Its totient is φ = 106011706.

The previous prime is 212023387. The next prime is 212023429. The reversal of 212023414 is 414320212.

212023414 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 = 212023391 and 212023400.

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, 53005852 + ... + 53005855.

It is an arithmetic number, because the mean of its divisors is an integer number (79508781).

Almost surely, 2^212023414 is an apocalyptic number.

212023414 is a deficient number, since it is larger than the sum of its proper divisors (106011710).

212023414 is a wasteful number, since it uses less digits than its factorization.

212023414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106011709.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 212023414 is about 14561.0237964231. The cubic root of 212023414 is about 596.2951464452.

Adding to 212023414 its reverse (414320212), we get a palindrome (626343626).

The spelling of 212023414 in words is "two hundred twelve million, twenty-three thousand, four hundred fourteen".