404231223024124 has 48 divisors (see below), whose sum is σ = 716749157376000. Its totient is φ = 199448565503616.

The previous prime is 404231223024107. The next prime is 404231223024137. The reversal of 404231223024124 is 421420322132404.

It is a self number, because there is not a number n which added to its sum of digits gives 404231223024124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4552160277 + ... + 4552249075.

It is an arithmetic number, because the mean of its divisors is an integer number (14932274112000).

Almost surely, 2^{404231223024124} is an apocalyptic number.

It is an amenable number.

404231223024124 is a deficient number, since it is larger than the sum of its proper divisors (312517934351876).

404231223024124 is a wasteful number, since it uses less digits than its factorization.

404231223024124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96562 (or 96560 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 404231223024124 its reverse (421420322132404), we get a palindrome (825651545156528).

The spelling of 404231223024124 in words is "four hundred four trillion, two hundred thirty-one billion, two hundred twenty-three million, twenty-four thousand, one hundred twenty-four".