134303212 has 24 divisors (see below), whose sum is σ = 241047072. Its totient is φ = 65452800.

The previous prime is 134303209. The next prime is 134303243. The reversal of 134303212 is 212303431.

It is a self number, because there is not a number n which added to its sum of digits gives 134303212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25137 + ... + 30007.

It is an arithmetic number, because the mean of its divisors is an integer number (10043628).

Almost surely, 2^134303212 is an apocalyptic number.

It is an amenable number.

134303212 is a deficient number, since it is larger than the sum of its proper divisors (106743860).

134303212 is a wasteful number, since it uses less digits than its factorization.

134303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049 (or 5047 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 134303212 is about 11588.9262660524. The cubic root of 134303212 is about 512.1086754583.

Adding to 134303212 its reverse (212303431), we get a palindrome (346606643).

The spelling of 134303212 in words is "one hundred thirty-four million, three hundred three thousand, two hundred twelve".