133434376 has 8 divisors (see below), whose sum is σ = 250189470. Its totient is φ = 66717184.

The previous prime is 133434349. The next prime is 133434383. The reversal of 133434376 is 673434331.

133434376 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 87871876 + 45562500 = 9374^2 + 6750^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 8339641 + ... + 8339656.

Almost surely, 2^133434376 is an apocalyptic number.

It is an amenable number.

133434376 is a deficient number, since it is larger than the sum of its proper divisors (116755094).

133434376 is a wasteful number, since it uses less digits than its factorization.

133434376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16679303 (or 16679299 counting only the distinct ones).

The product of its digits is 54432, while the sum is 34.

The square root of 133434376 is about 11551.3798309985. The cubic root of 133434376 is about 511.0019722581.

The spelling of 133434376 in words is "one hundred thirty-three million, four hundred thirty-four thousand, three hundred seventy-six".