42110105242 has 8 divisors (see below), whose sum is σ = 64509097536. Its totient is φ = 20607072732.

The previous prime is 42110105227. The next prime is 42110105293. The reversal of 42110105242 is 24250101124.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223989828 + ... + 223990015.

It is an arithmetic number, because the mean of its divisors is an integer number (8063637192).

Almost surely, 2^42110105242 is an apocalyptic number.

42110105242 is a deficient number, since it is larger than the sum of its proper divisors (22398992294).

42110105242 is a wasteful number, since it uses less digits than its factorization.

42110105242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447979892.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 42110105242 its reverse (24250101124), we get a palindrome (66360206366).

The spelling of 42110105242 in words is "forty-two billion, one hundred ten million, one hundred five thousand, two hundred forty-two".