133126382 has 8 divisors (see below), whose sum is σ = 200724816. Its totient is φ = 66218112.

The previous prime is 133126381. The next prime is 133126393. The reversal of 133126382 is 283621331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133126381) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 172058 + ... + 172829.

It is an arithmetic number, because the mean of its divisors is an integer number (25090602).

Almost surely, 2^133126382 is an apocalyptic number.

133126382 is a deficient number, since it is larger than the sum of its proper divisors (67598434).

133126382 is a wasteful number, since it uses less digits than its factorization.

133126382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345082.

The product of its digits is 5184, while the sum is 29.

The square root of 133126382 is about 11538.0406482210. The cubic root of 133126382 is about 510.6085034624.

The spelling of 133126382 in words is "one hundred thirty-three million, one hundred twenty-six thousand, three hundred eighty-two".