42242323233 has 16 divisors (see below), whose sum is σ = 61478513856. Its totient is φ = 25586768640.

The previous prime is 42242323223. The next prime is 42242323243. The reversal of 42242323233 is 33232324224.

It is an interprime number because it is at equal distance from previous prime (42242323223) and next prime (42242323243).

It is not a de Polignac number, because 42242323233 - 2⁴ = 42242323217 is a prime.

It is a super-3 number, since 3×42242323233³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42242323233.

It is not an unprimeable number, because it can be changed into a prime (42242323223) 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 15 ways as a sum of consecutive naturals, for example, 307260 + ... + 422957.

It is an arithmetic number, because the mean of its divisors is an integer number (3842407116).

Almost surely, 2^42242323233 is an apocalyptic number.

It is an amenable number.

42242323233 is a deficient number, since it is larger than the sum of its proper divisors (19236190623).

42242323233 is a wasteful number, since it uses less digits than its factorization.

42242323233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731984.

The product of its digits is 41472, while the sum is 30.

Adding to 42242323233 its reverse (33232324224), we get a palindrome (75474647457).

Subtracting from 42242323233 its reverse (33232324224), we obtain a palindrome (9009999009).

The spelling of 42242323233 in words is "forty-two billion, two hundred forty-two million, three hundred twenty-three thousand, two hundred thirty-three".