42104022122 has 8 divisors (see below), whose sum is σ = 65193324672. Its totient is φ = 20372913900.

The previous prime is 42104022113. The next prime is 42104022143. The reversal of 42104022122 is 22122040124.

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

It is a junction number, because it is equal to n+sod(n) for n = 42104022094 and 42104022103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339548504 + ... + 339548627.

It is an arithmetic number, because the mean of its divisors is an integer number (8149165584).

Almost surely, 2^42104022122 is an apocalyptic number.

42104022122 is a deficient number, since it is larger than the sum of its proper divisors (23089302550).

42104022122 is a wasteful number, since it uses less digits than its factorization.

42104022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679097164.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 42104022122 its reverse (22122040124), we get a palindrome (64226062246).

The spelling of 42104022122 in words is "forty-two billion, one hundred four million, twenty-two thousand, one hundred twenty-two".