42341124142 has 32 divisors (see below), whose sum is σ = 67055143680. Its totient is φ = 19996217280.

The previous prime is 42341124139. The next prime is 42341124167. The reversal of 42341124142 is 24142114324.

It is a self number, because there is not a number n which added to its sum of digits gives 42341124142.

It is a congruent number.

It is an unprimeable number.

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, 28021167 + ... + 28022677.

It is an arithmetic number, because the mean of its divisors is an integer number (2095473240).

Almost surely, 2^42341124142 is an apocalyptic number.

42341124142 is a deficient number, since it is larger than the sum of its proper divisors (24714019538).

42341124142 is a wasteful number, since it uses less digits than its factorization.

42341124142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3256.

The product of its digits is 6144, while the sum is 28.

Adding to 42341124142 its reverse (24142114324), we get a palindrome (66483238466).

The spelling of 42341124142 in words is "forty-two billion, three hundred forty-one million, one hundred twenty-four thousand, one hundred forty-two".