404000040041 has 8 divisors (see below), whose sum is σ = 435108867144. Its totient is φ = 372895770240.

The previous prime is 404000039999. The next prime is 404000040061. The reversal of 404000040041 is 140040000404.

It can be written as a sum of positive squares in 4 ways, for example, as 5812537600 + 398187502441 = 76240^2 + 631021^2 .

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 404000040041 - 2⁶ = 404000039977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404000040061) 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 7 ways as a sum of consecutive naturals, for example, 954086 + ... + 1310831.

It is an arithmetic number, because the mean of its divisors is an integer number (54388608393).

Almost surely, 2^404000040041 is an apocalyptic number.

It is an amenable number.

404000040041 is a deficient number, since it is larger than the sum of its proper divisors (31108827103).

404000040041 is a wasteful number, since it uses less digits than its factorization.

404000040041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278651.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 404000040041 its reverse (140040000404), we get a palindrome (544040040445).

The spelling of 404000040041 in words is "four hundred four billion, forty thousand, forty-one".