213134214 has 16 divisors (see below), whose sum is σ = 427346928. Its totient is φ = 70864992.

The previous prime is 213134189. The next prime is 213134227. The reversal of 213134214 is 412431312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42357 + ... + 47120.

It is an arithmetic number, because the mean of its divisors is an integer number (26709183).

Almost surely, 2^213134214 is an apocalyptic number.

213134214 is an abundant number, since it is smaller than the sum of its proper divisors (214212714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213134214 is a wasteful number, since it uses less digits than its factorization.

213134214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89879.

The product of its digits is 576, while the sum is 21.

The square root of 213134214 is about 14599.1168911000. The cubic root of 213134214 is about 597.3346720209.

Adding to 213134214 its reverse (412431312), we get a palindrome (625565526).

The spelling of 213134214 in words is "two hundred thirteen million, one hundred thirty-four thousand, two hundred fourteen".