404120301442 has 48 divisors (see below), whose sum is σ = 732818491776. Its totient is φ = 165953224800.

The previous prime is 404120301421. The next prime is 404120301449. The reversal of 404120301442 is 244103021404.

It is not an unprimeable number, because it can be changed into a prime (404120301449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1218684 + ... + 1514407.

It is an arithmetic number, because the mean of its divisors is an integer number (15267051912).

Almost surely, 2^404120301442 is an apocalyptic number.

404120301442 is a deficient number, since it is larger than the sum of its proper divisors (328698190334).

404120301442 is a wasteful number, since it uses less digits than its factorization.

404120301442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733175 (or 2733164 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 404120301442 its reverse (244103021404), we get a palindrome (648223322846).

The spelling of 404120301442 in words is "four hundred four billion, one hundred twenty million, three hundred one thousand, four hundred forty-two".