42113332342 has 8 divisors (see below), whose sum is σ = 63229427856. Its totient is φ = 21036856392.

The previous prime is 42113332337. The next prime is 42113332343. The reversal of 42113332342 is 24323331124.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42113332342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42113332343) 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 3 ways as a sum of consecutive naturals, for example, 9902233 + ... + 9906484.

It is an arithmetic number, because the mean of its divisors is an integer number (7903678482).

Almost surely, 2^42113332342 is an apocalyptic number.

42113332342 is a deficient number, since it is larger than the sum of its proper divisors (21116095514).

42113332342 is a wasteful number, since it uses less digits than its factorization.

42113332342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19809782.

The product of its digits is 10368, while the sum is 28.

Adding to 42113332342 its reverse (24323331124), we get a palindrome (66436663466).

The spelling of 42113332342 in words is "forty-two billion, one hundred thirteen million, three hundred thirty-two thousand, three hundred forty-two".