40434133 has 8 divisors (see below), whose sum is σ = 41000960. Its totient is φ = 39871440.

The previous prime is 40434083. The next prime is 40434151. The reversal of 40434133 is 33143404.

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 40434133 - 2⁹ = 40433621 is a prime.

It is a super-2 number, since 2×40434133² = 3269838222923378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40434193) 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, 22108 + ... + 23866.

It is an arithmetic number, because the mean of its divisors is an integer number (5125120).

Almost surely, 2^40434133 is an apocalyptic number.

It is an amenable number.

40434133 is a deficient number, since it is larger than the sum of its proper divisors (566827).

40434133 is a wasteful number, since it uses less digits than its factorization.

40434133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 40434133 is about 6358.7839246195. The cubic root of 40434133 is about 343.2280016429.

Adding to 40434133 its reverse (33143404), we get a palindrome (73577537).

The spelling of 40434133 in words is "forty million, four hundred thirty-four thousand, one hundred thirty-three".