134204212 has 6 divisors (see below), whose sum is σ = 234857378. Its totient is φ = 67102104.

The previous prime is 134204183. The next prime is 134204219. The reversal of 134204212 is 212402431.

It can be written as a sum of positive squares in only one way, i.e., 107619876 + 26584336 = 10374^2 + 5156^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134204212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134204219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16775523 + ... + 16775530.

Almost surely, 2^134204212 is an apocalyptic number.

It is an amenable number.

134204212 is a deficient number, since it is larger than the sum of its proper divisors (100653166).

134204212 is a wasteful number, since it uses less digits than its factorization.

134204212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33551057 (or 33551055 counting only the distinct ones).

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

The square root of 134204212 is about 11584.6541597063. The cubic root of 134204212 is about 511.9828129403.

Adding to 134204212 its reverse (212402431), we get a palindrome (346606643).

The spelling of 134204212 in words is "one hundred thirty-four million, two hundred four thousand, two hundred twelve".