40204041 has 8 divisors (see below), whose sum is σ = 53672640. Its totient is φ = 26769072.

The previous prime is 40204039. The next prime is 40204049. The reversal of 40204041 is 14040204.

40204041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40204041 - 2¹ = 40204039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40204041.

It is not an unprimeable number, because it can be changed into a prime (40204049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5470 + ... + 10503.

It is an arithmetic number, because the mean of its divisors is an integer number (6709080).

Almost surely, 2^40204041 is an apocalyptic number.

It is an amenable number.

40204041 is a deficient number, since it is larger than the sum of its proper divisors (13468599).

40204041 is a wasteful number, since it uses less digits than its factorization.

40204041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16815.

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

The square root of 40204041 is about 6340.6656590614. The cubic root of 40204041 is about 342.5757120347.

Adding to 40204041 its reverse (14040204), we get a palindrome (54244245).

The spelling of 40204041 in words is "forty million, two hundred four thousand, forty-one".