134234228 has 12 divisors (see below), whose sum is σ = 235785060. Its totient is φ = 66867072.

The previous prime is 134234203. The next prime is 134234257. The reversal of 134234228 is 822432431.

It can be written as a sum of positive squares in 2 ways, for example, as 79887844 + 54346384 = 8938^2 + 7372^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134234228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61301 + ... + 63452.

It is an arithmetic number, because the mean of its divisors is an integer number (19648755).

Almost surely, 2^134234228 is an apocalyptic number.

It is an amenable number.

134234228 is a deficient number, since it is larger than the sum of its proper divisors (101550832).

134234228 is a wasteful number, since it uses less digits than its factorization.

134234228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125026 (or 125024 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 134234228 is about 11585.9495942283. The cubic root of 134234228 is about 512.0209799753.

Adding to 134234228 its reverse (822432431), we get a palindrome (956666659).

The spelling of 134234228 in words is "one hundred thirty-four million, two hundred thirty-four thousand, two hundred twenty-eight".