404100133 has 8 divisors (see below), whose sum is σ = 421894656. Its totient is φ = 386324400.

The previous prime is 404100127. The next prime is 404100163. The reversal of 404100133 is 331001404.

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 404100133 - 2¹⁷ = 403969061 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 (404100163) 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, 56203 + ... + 62983.

It is an arithmetic number, because the mean of its divisors is an integer number (52736832).

Almost surely, 2^404100133 is an apocalyptic number.

It is an amenable number.

404100133 is a deficient number, since it is larger than the sum of its proper divisors (17794523).

404100133 is a wasteful number, since it uses less digits than its factorization.

404100133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9395.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 404100133 is about 20102.2419893901. The cubic root of 404100133 is about 739.3152498181.

Adding to 404100133 its reverse (331001404), we get a palindrome (735101537).

The spelling of 404100133 in words is "four hundred four million, one hundred thousand, one hundred thirty-three".