42210120233 has 8 divisors (see below), whose sum is σ = 44977740552. Its totient is φ = 39474130176.

The previous prime is 42210120209. The next prime is 42210120247. The reversal of 42210120233 is 33202101224.

It can be written as a sum of positive squares in 4 ways, for example, as 3877179289 + 38332940944 = 62267^2 + 195788^2 .

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 42210120233 - 2¹⁴ = 42210103849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42210110233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7904810 + ... + 7910147.

It is an arithmetic number, because the mean of its divisors is an integer number (5622217569).

Almost surely, 2^42210120233 is an apocalyptic number.

It is an amenable number.

42210120233 is a deficient number, since it is larger than the sum of its proper divisors (2767620319).

42210120233 is a wasteful number, since it uses less digits than its factorization.

42210120233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15815131.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 42210120233 its reverse (33202101224), we get a palindrome (75412221457).

The spelling of 42210120233 in words is "forty-two billion, two hundred ten million, one hundred twenty thousand, two hundred thirty-three".