404241224123 has 12 divisors (see below), whose sum is σ = 453785125920. Its totient is φ = 359673037680.

The previous prime is 404241224111. The next prime is 404241224147. The reversal of 404241224123 is 321422142404.

It is a happy number.

It is not a de Polignac number, because 404241224123 - 2¹² = 404241220027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404241224183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35535128 + ... + 35546501.

It is an arithmetic number, because the mean of its divisors is an integer number (37815427160).

Almost surely, 2^404241224123 is an apocalyptic number.

404241224123 is a deficient number, since it is larger than the sum of its proper divisors (49543901797).

404241224123 is a wasteful number, since it uses less digits than its factorization.

404241224123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71081698 (or 71081687 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 404241224123 its reverse (321422142404), we get a palindrome (725663366527).

The spelling of 404241224123 in words is "four hundred four billion, two hundred forty-one million, two hundred twenty-four thousand, one hundred twenty-three".