404337444041 has 4 divisors (see below), whose sum is σ = 404767134084. Its totient is φ = 403907754000.

The previous prime is 404337444037. The next prime is 404337444047. The reversal of 404337444041 is 140444733404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 153440641225 + 250896802816 = 391715^2 + 500896^2 .

It is a cyclic number.

It is not a de Polignac number, because 404337444041 - 2² = 404337444037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 404337443986 and 404337444004.

It is not an unprimeable number, because it can be changed into a prime (404337444047) 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, 214843610 + ... + 214845491.

It is an arithmetic number, because the mean of its divisors is an integer number (101191783521).

Almost surely, 2^404337444041 is an apocalyptic number.

It is an amenable number.

404337444041 is a deficient number, since it is larger than the sum of its proper divisors (429690043).

404337444041 is an equidigital number, since it uses as much as digits as its factorization.

404337444041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429690042.

The product of its (nonzero) digits is 258048, while the sum is 38.

The spelling of 404337444041 in words is "four hundred four billion, three hundred thirty-seven million, four hundred forty-four thousand, forty-one".