404022301515242 has 8 divisors (see below), whose sum is σ = 606043657267776. Its totient is φ = 202007749092652.

The previous prime is 404022301515187. The next prime is 404022301515311. The reversal of 404022301515242 is 242515103220404.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1700684018 + ... + 1700921565.

It is an arithmetic number, because the mean of its divisors is an integer number (75755457158472).

Almost surely, 2^{404022301515242} is an apocalyptic number.

404022301515242 is a deficient number, since it is larger than the sum of its proper divisors (202021355752534).

404022301515242 is a wasteful number, since it uses less digits than its factorization.

404022301515242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401664972.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 404022301515242 its reverse (242515103220404), we get a palindrome (646537404735646).

The spelling of 404022301515242 in words is "four hundred four trillion, twenty-two billion, three hundred one million, five hundred fifteen thousand, two hundred forty-two".