404142824416 has 24 divisors (see below), whose sum is σ = 795749149440. Its totient is φ = 202047802368.

The previous prime is 404142824413. The next prime is 404142824417. The reversal of 404142824416 is 614428241404.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404142824413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458016 + ... + 1008991.

It is an arithmetic number, because the mean of its divisors is an integer number (33156214560).

Almost surely, 2^404142824416 is an apocalyptic number.

It is an amenable number.

404142824416 is a deficient number, since it is larger than the sum of its proper divisors (391606325024).

404142824416 is a wasteful number, since it uses less digits than its factorization.

404142824416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475626 (or 1475618 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The spelling of 404142824416 in words is "four hundred four billion, one hundred forty-two million, eight hundred twenty-four thousand, four hundred sixteen".