42434798032 has 20 divisors (see below), whose sum is σ = 89691732576. Its totient is φ = 19288544480.

The previous prime is 42434798027. The next prime is 42434798033. The reversal of 42434798032 is 23089743424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42434798033) by changing a digit.

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, 120553228 + ... + 120553579.

Almost surely, 2^42434798032 is an apocalyptic number.

It is an amenable number.

42434798032 is an abundant number, since it is smaller than the sum of its proper divisors (47256934544).

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

42434798032 is a wasteful number, since it uses less digits than its factorization.

42434798032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241106826 (or 241106820 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 42434798032 in words is "forty-two billion, four hundred thirty-four million, seven hundred ninety-eight thousand, thirty-two".