40417133 has 4 divisors (see below), whose sum is σ = 41277120. Its totient is φ = 39557148.

The previous prime is 40417127. The next prime is 40417151. The reversal of 40417133 is 33171404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40417133 - 2⁸ = 40416877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40417099 and 40417108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40417163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429923 + ... + 430016.

It is an arithmetic number, because the mean of its divisors is an integer number (10319280).

Almost surely, 2^40417133 is an apocalyptic number.

It is an amenable number.

40417133 is a deficient number, since it is larger than the sum of its proper divisors (859987).

40417133 is an equidigital number, since it uses as much as digits as its factorization.

40417133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859986.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 40417133 is about 6357.4470505070. The cubic root of 40417133 is about 343.1798929987.

Adding to 40417133 its reverse (33171404), we get a palindrome (73588537).

The spelling of 40417133 in words is "forty million, four hundred seventeen thousand, one hundred thirty-three".