404342341011 has 24 divisors (see below), whose sum is σ = 670426258944. Its totient is φ = 230034904560.

The previous prime is 404342340991. The next prime is 404342341033. The reversal of 404342341011 is 110143243404.

404342341011 is a `hidden beast` number, since 404 + 3 + 4 + 234 + 10 + 11 = 666.

It is not a de Polignac number, because 404342341011 - 2¹⁵ = 404342308243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404342341211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14122555 + ... + 14151156.

It is an arithmetic number, because the mean of its divisors is an integer number (27934427456).

Almost surely, 2^404342341011 is an apocalyptic number.

404342341011 is a deficient number, since it is larger than the sum of its proper divisors (266083917933).

404342341011 is a wasteful number, since it uses less digits than its factorization.

404342341011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28273951 (or 28273948 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 404342341011 its reverse (110143243404), we get a palindrome (514485584415).

The spelling of 404342341011 in words is "four hundred four billion, three hundred forty-two million, three hundred forty-one thousand, eleven".