404042202404 has 12 divisors (see below), whose sum is σ = 707098774704. Its totient is φ = 202013981064.

The previous prime is 404042202337. The next prime is 404042202413. The reversal of 404042202404 is 404202240404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1651322 + ... + 1880145.

It is an arithmetic number, because the mean of its divisors is an integer number (58924897892).

Almost surely, 2^404042202404 is an apocalyptic number.

It is an amenable number.

404042202404 is a deficient number, since it is larger than the sum of its proper divisors (303056572300).

404042202404 is a wasteful number, since it uses less digits than its factorization.

404042202404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3560074 (or 3560072 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 404042202404 its reverse (404202240404), we get a palindrome (808244442808).

The spelling of 404042202404 in words is "four hundred four billion, forty-two million, two hundred two thousand, four hundred four".