42431114042 has 32 divisors (see below), whose sum is σ = 67188076032. Its totient is φ = 20071364544.

The previous prime is 42431114041. The next prime is 42431114059. The reversal of 42431114042 is 24041113424.

It is not an unprimeable number, because it can be changed into a prime (42431114041) 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, 679688 + ... + 739484.

It is an arithmetic number, because the mean of its divisors is an integer number (2099627376).

Almost surely, 2^42431114042 is an apocalyptic number.

42431114042 is a deficient number, since it is larger than the sum of its proper divisors (24756961990).

42431114042 is a wasteful number, since it uses less digits than its factorization.

42431114042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60102.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 42431114042 its reverse (24041113424), we get a palindrome (66472227466).

The spelling of 42431114042 in words is "forty-two billion, four hundred thirty-one million, one hundred fourteen thousand, forty-two".