42000002004142 has 96 divisors (see below), whose sum is σ = 79950964515840. Its totient is φ = 16197299838720.

The previous prime is 42000002004127. The next prime is 42000002004167. The reversal of 42000002004142 is 24140020000024.

42000002004142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47 ways as a sum of consecutive naturals, for example, 13546143 + ... + 16355365.

It is an arithmetic number, because the mean of its divisors is an integer number (832822547040).

Almost surely, 2^{42000002004142} is an apocalyptic number.

42000002004142 is a deficient number, since it is larger than the sum of its proper divisors (37950962511698).

42000002004142 is a wasteful number, since it uses less digits than its factorization.

42000002004142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809418 (or 2809405 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 42000002004142 its reverse (24140020000024), we get a palindrome (66140022004166).

The spelling of 42000002004142 in words is "forty-two trillion, two million, four thousand, one hundred forty-two".