134143204 has 48 divisors (see below), whose sum is σ = 262363248. Its totient is φ = 59609088.

The previous prime is 134143193. The next prime is 134143213. The reversal of 134143204 is 402341431.

It can be written as a sum of positive squares in 8 ways, for example, as 42902500 + 91240704 = 6550^2 + 9552^2 .

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 217104 + ... + 217720.

It is an arithmetic number, because the mean of its divisors is an integer number (5465901).

Almost surely, 2^134143204 is an apocalyptic number.

It is an amenable number.

134143204 is a deficient number, since it is larger than the sum of its proper divisors (128220044).

134143204 is a wasteful number, since it uses less digits than its factorization.

134143204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 782 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 134143204 is about 11582.0207217912. The cubic root of 134143204 is about 511.9052202894.

Adding to 134143204 its reverse (402341431), we get a palindrome (536484635).

The spelling of 134143204 in words is "one hundred thirty-four million, one hundred forty-three thousand, two hundred four".