200440041 has 4 divisors (see below), whose sum is σ = 267253392. Its totient is φ = 133626692.

The previous prime is 200440033. The next prime is 200440043. The reversal of 200440041 is 140044002.

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 200440041 - 2³ = 200440033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200440041.

It is not an unprimeable number, because it can be changed into a prime (200440043) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 33406671 + ... + 33406676.

It is an arithmetic number, because the mean of its divisors is an integer number (66813348).

Almost surely, 2^200440041 is an apocalyptic number.

It is an amenable number.

200440041 is a deficient number, since it is larger than the sum of its proper divisors (66813351).

200440041 is an equidigital number, since it uses as much as digits as its factorization.

200440041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66813350.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 200440041 is about 14157.6848743006. The cubic root of 200440041 is about 585.2321293700.

Adding to 200440041 its reverse (140044002), we get a palindrome (340484043).

The spelling of 200440041 in words is "two hundred million, four hundred forty thousand, forty-one".