133134386 has 16 divisors (see below), whose sum is σ = 248978880. Its totient is φ = 51870480.

The previous prime is 133134377. The next prime is 133134413. The reversal of 133134386 is 683431331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432101 + ... + 432408.

It is an arithmetic number, because the mean of its divisors is an integer number (15561180).

Almost surely, 2^133134386 is an apocalyptic number.

133134386 is a deficient number, since it is larger than the sum of its proper divisors (115844494).

133134386 is a wasteful number, since it uses less digits than its factorization.

133134386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864529.

The product of its digits is 15552, while the sum is 32.

The square root of 133134386 is about 11538.3874956599. The cubic root of 133134386 is about 510.6187364167.

The spelling of 133134386 in words is "one hundred thirty-three million, one hundred thirty-four thousand, three hundred eighty-six".