212414134 has 4 divisors (see below), whose sum is σ = 318621204. Its totient is φ = 106207066.

The previous prime is 212414113. The next prime is 212414203. The reversal of 212414134 is 431414212.

It is a happy number.

212414134 is digitally balanced in base 3, 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53103532 + ... + 53103535.

It is an arithmetic number, because the mean of its divisors is an integer number (79655301).

Almost surely, 2^212414134 is an apocalyptic number.

212414134 is a deficient number, since it is larger than the sum of its proper divisors (106207070).

212414134 is a wasteful number, since it uses less digits than its factorization.

212414134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106207069.

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

The square root of 212414134 is about 14574.4342600322. The cubic root of 212414134 is about 596.6612089566.

Adding to 212414134 its reverse (431414212), we get a palindrome (643828346).

The spelling of 212414134 in words is "two hundred twelve million, four hundred fourteen thousand, one hundred thirty-four".