404423321411 has 16 divisors (see below), whose sum is σ = 427119108000. Its totient is φ = 381869365248.

The previous prime is 404423321399. The next prime is 404423321441. The reversal of 404423321411 is 114123324404.

It is a cyclic number.

It is not a de Polignac number, because 404423321411 - 2⁶ = 404423321347 is a prime.

It is a super-2 number, since 2×404423321411² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404423321441) 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 15 ways as a sum of consecutive naturals, for example, 22074791 + ... + 22093103.

It is an arithmetic number, because the mean of its divisors is an integer number (26694944250).

Almost surely, 2^404423321411 is an apocalyptic number.

404423321411 is a deficient number, since it is larger than the sum of its proper divisors (22695786589).

404423321411 is a wasteful number, since it uses less digits than its factorization.

404423321411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22118.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 404423321411 its reverse (114123324404), we get a palindrome (518546645815).

The spelling of 404423321411 in words is "four hundred four billion, four hundred twenty-three million, three hundred twenty-one thousand, four hundred eleven".