133134004 has 12 divisors (see below), whose sum is σ = 246689604. Its totient is φ = 62651264.

The previous prime is 133133981. The next prime is 133134013. The reversal of 133134004 is 400431331.

It can be written as a sum of positive squares in 2 ways, for example, as 60031504 + 73102500 = 7748^2 + 8550^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 978859 + ... + 978994.

It is an arithmetic number, because the mean of its divisors is an integer number (20557467).

Almost surely, 2^133134004 is an apocalyptic number.

It is an amenable number.

133134004 is a deficient number, since it is larger than the sum of its proper divisors (113555600).

133134004 is a wasteful number, since it uses less digits than its factorization.

133134004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957874 (or 1957872 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 133134004 is about 11538.3709422084. The cubic root of 133134004 is about 510.6182480466.

Adding to 133134004 its reverse (400431331), we get a palindrome (533565335).

The spelling of 133134004 in words is "one hundred thirty-three million, one hundred thirty-four thousand, four".