404314204271 has 2 divisors, whose sum is σ = 404314204272. Its totient is φ = 404314204270.

The previous prime is 404314204267. The next prime is 404314204367. The reversal of 404314204271 is 172402413404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 404314204271 - 2² = 404314204267 is a prime.

It is a super-3 number, since 3×404314204271³ (a number of 36 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404314204241) 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 as a sum of consecutive naturals, namely, 202157102135 + 202157102136.

It is an arithmetic number, because the mean of its divisors is an integer number (202157102136).

Almost surely, 2^404314204271 is an apocalyptic number.

404314204271 is a deficient number, since it is larger than the sum of its proper divisors (1).

404314204271 is an equidigital number, since it uses as much as digits as its factorization.

404314204271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 32.

Adding to 404314204271 its reverse (172402413404), we get a palindrome (576716617675).

The spelling of 404314204271 in words is "four hundred four billion, three hundred fourteen million, two hundred four thousand, two hundred seventy-one".