104020404242 has 8 divisors (see below), whose sum is σ = 164242743600. Its totient is φ = 49272823044.

The previous prime is 104020404209. The next prime is 104020404251. The reversal of 104020404242 is 242404020401.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1368689492 + ... + 1368689567.

It is an arithmetic number, because the mean of its divisors is an integer number (20530342950).

Almost surely, 2^104020404242 is an apocalyptic number.

104020404242 is a deficient number, since it is larger than the sum of its proper divisors (60222339358).

104020404242 is a wasteful number, since it uses less digits than its factorization.

104020404242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737379080.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 104020404242 its reverse (242404020401), we get a palindrome (346424424643).

The spelling of 104020404242 in words is "one hundred four billion, twenty million, four hundred four thousand, two hundred forty-two".