423334133 has 8 divisors (see below), whose sum is σ = 425967360. Its totient is φ = 420709680.

The previous prime is 423334129. The next prime is 423334139. The reversal of 423334133 is 331433324.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 423334133 - 2² = 423334129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423334139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112283 + ... + 115991.

It is an arithmetic number, because the mean of its divisors is an integer number (53245920).

Almost surely, 2^423334133 is an apocalyptic number.

It is an amenable number.

423334133 is a deficient number, since it is larger than the sum of its proper divisors (2633227).

423334133 is a wasteful number, since it uses less digits than its factorization.

423334133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4387.

The product of its digits is 7776, while the sum is 26.

The square root of 423334133 is about 20575.0852489121. The cubic root of 423334133 is about 750.8636764430.

Adding to 423334133 its reverse (331433324), we get a palindrome (754767457).

The spelling of 423334133 in words is "four hundred twenty-three million, three hundred thirty-four thousand, one hundred thirty-three".