4042122024342 has 16 divisors (see below), whose sum is σ = 8164286070192. Its totient is φ = 1334033671200.

The previous prime is 4042122024313. The next prime is 4042122024359. The reversal of 4042122024342 is 2434202212404.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3335083573 + ... + 3335084784.

It is an arithmetic number, because the mean of its divisors is an integer number (510267879387).

Almost surely, 2^{4042122024342} is an apocalyptic number.

4042122024342 is an abundant number, since it is smaller than the sum of its proper divisors (4122164045850).

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

4042122024342 is a wasteful number, since it uses less digits than its factorization.

4042122024342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6670168463.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 4042122024342 its reverse (2434202212404), we get a palindrome (6476324236746).

The spelling of 4042122024342 in words is "four trillion, forty-two billion, one hundred twenty-two million, twenty-four thousand, three hundred forty-two".