42101330311244 has 24 divisors (see below), whose sum is σ = 76881149334528. Its totient is φ = 20135298577680.

The previous prime is 42101330311237. The next prime is 42101330311253. The reversal of 42101330311244 is 44211303310124.

42101330311244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 15206279 + ... + 17760449.

It is an arithmetic number, because the mean of its divisors is an integer number (3203381222272).

Almost surely, 2^{42101330311244} is an apocalyptic number.

It is an amenable number.

42101330311244 is a deficient number, since it is larger than the sum of its proper divisors (34779819023284).

42101330311244 is a wasteful number, since it uses less digits than its factorization.

42101330311244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733365 (or 2733363 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 42101330311244 its reverse (44211303310124), we get a palindrome (86312633621368).

The spelling of 42101330311244 in words is "forty-two trillion, one hundred one billion, three hundred thirty million, three hundred eleven thousand, two hundred forty-four".