42230244243 has 12 divisors (see below), whose sum is σ = 61891157384. Its totient is φ = 25594087200.

The previous prime is 42230244241. The next prime is 42230244257. The reversal of 42230244243 is 34244203224.

It is not a de Polignac number, because 42230244243 - 2¹ = 42230244241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42230244243.

It is not an unprimeable number, because it can be changed into a prime (42230244241) 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 11 ways as a sum of consecutive naturals, for example, 58168018 + ... + 58168743.

Almost surely, 2^42230244243 is an apocalyptic number.

42230244243 is a deficient number, since it is larger than the sum of its proper divisors (19660913141).

42230244243 is a wasteful number, since it uses less digits than its factorization.

42230244243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116336786 (or 116336775 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 42230244243 its reverse (34244203224), we get a palindrome (76474447467).

The spelling of 42230244243 in words is "forty-two billion, two hundred thirty million, two hundred forty-four thousand, two hundred forty-three".