42432334042 has 32 divisors (see below), whose sum is σ = 73452608640. Its totient is φ = 18008075520.

The previous prime is 42432333989. The next prime is 42432334159. The reversal of 42432334042 is 24043323424.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42432333995 and 42432334013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 757417 + ... + 811507.

It is an arithmetic number, because the mean of its divisors is an integer number (2295394020).

Almost surely, 2^42432334042 is an apocalyptic number.

42432334042 is a deficient number, since it is larger than the sum of its proper divisors (31020274598).

42432334042 is a wasteful number, since it uses less digits than its factorization.

42432334042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54646.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 42432334042 its reverse (24043323424), we get a palindrome (66475657466).

The spelling of 42432334042 in words is "forty-two billion, four hundred thirty-two million, three hundred thirty-four thousand, forty-two".