42233440332 has 12 divisors (see below), whose sum is σ = 98544694136. Its totient is φ = 14077813440.

The previous prime is 42233440313. The next prime is 42233440349. The reversal of 42233440332 is 23304433224.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 42233440332.

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 in 3 ways as a sum of consecutive naturals, for example, 1759726669 + ... + 1759726692.

Almost surely, 2^42233440332 is an apocalyptic number.

It is an amenable number.

42233440332 is an abundant number, since it is smaller than the sum of its proper divisors (56311253804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42233440332 is a wasteful number, since it uses less digits than its factorization.

42233440332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519453368 (or 3519453366 counting only the distinct ones).

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

Adding to 42233440332 its reverse (23304433224), we get a palindrome (65537873556).

The spelling of 42233440332 in words is "forty-two billion, two hundred thirty-three million, four hundred forty thousand, three hundred thirty-two".