212413414 has 4 divisors (see below), whose sum is σ = 318620124. Its totient is φ = 106206706.

The previous prime is 212413391. The next prime is 212413417. The reversal of 212413414 is 414314212.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212413417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53103352 + ... + 53103355.

It is an arithmetic number, because the mean of its divisors is an integer number (79655031).

Almost surely, 2^212413414 is an apocalyptic number.

212413414 is a deficient number, since it is larger than the sum of its proper divisors (106206710).

212413414 is a wasteful number, since it uses less digits than its factorization.

212413414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106206709.

The product of its digits is 768, while the sum is 22.

The square root of 212413414 is about 14574.4095592240. The cubic root of 212413414 is about 596.6605348072.

Adding to 212413414 its reverse (414314212), we get a palindrome (626727626).

The spelling of 212413414 in words is "two hundred twelve million, four hundred thirteen thousand, four hundred fourteen".