42333332234 has 4 divisors (see below), whose sum is σ = 63499998354. Its totient is φ = 21166666116.

The previous prime is 42333332189. The next prime is 42333332243. The reversal of 42333332234 is 43223333324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33396466009 + 8936866225 = 182747^2 + 94535^2 .

It is a super-2 number, since 2×42333332234² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42333332234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10583333057 + ... + 10583333060.

Almost surely, 2^42333332234 is an apocalyptic number.

42333332234 is a deficient number, since it is larger than the sum of its proper divisors (21166666120).

42333332234 is a wasteful number, since it uses less digits than its factorization.

42333332234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21166666119.

The product of its digits is 93312, while the sum is 32.

Adding to 42333332234 its reverse (43223333324), we get a palindrome (85556665558).

The spelling of 42333332234 in words is "forty-two billion, three hundred thirty-three million, three hundred thirty-two thousand, two hundred thirty-four".