42110223205 has 8 divisors (see below), whose sum is σ = 50794094232. Its totient is φ = 33513627648.

The previous prime is 42110223193. The next prime is 42110223271. The reversal of 42110223205 is 50232201124.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10556740516 + 31553482689 = 102746^2 + 177633^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 42110223205 - 2¹¹ = 42110221157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21817804 + ... + 21819733.

It is an arithmetic number, because the mean of its divisors is an integer number (6349261779).

Almost surely, 2^42110223205 is an apocalyptic number.

It is an amenable number.

42110223205 is a deficient number, since it is larger than the sum of its proper divisors (8683871027).

42110223205 is a wasteful number, since it uses less digits than its factorization.

42110223205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43637735.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 42110223205 its reverse (50232201124), we get a palindrome (92342424329).

The spelling of 42110223205 in words is "forty-two billion, one hundred ten million, two hundred twenty-three thousand, two hundred five".