133003434 has 16 divisors (see below), whose sum is σ = 277572672. Its totient is φ = 42406848.

The previous prime is 133003421. The next prime is 133003463. The reversal of 133003434 is 434300331.

It is a self number, because there is not a number n which added to its sum of digits gives 133003434.

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, 481759 + ... + 482034.

It is an arithmetic number, because the mean of its divisors is an integer number (17348292).

Almost surely, 2^133003434 is an apocalyptic number.

133003434 is an abundant number, since it is smaller than the sum of its proper divisors (144569238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133003434 is a wasteful number, since it uses less digits than its factorization.

133003434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963821.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 133003434 is about 11532.7114764916. The cubic root of 133003434 is about 510.4512653317.

Adding to 133003434 its reverse (434300331), we get a palindrome (567303765).

The spelling of 133003434 in words is "one hundred thirty-three million, three thousand, four hundred thirty-four".