42442244402244 has 48 divisors (see below), whose sum is σ = 99284828219136. Its totient is φ = 14111298028800.

The previous prime is 42442244402237. The next prime is 42442244402267. The reversal of 42442244402244 is 44220444224424.

42442244402244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42442244402196 and 42442244402205.

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 15 ways as a sum of consecutive naturals, for example, 21269214 + ... + 23178954.

It is an arithmetic number, because the mean of its divisors is an integer number (2068433921232).

Almost surely, 2^{42442244402244} is an apocalyptic number.

It is an amenable number.

42442244402244 is an abundant number, since it is smaller than the sum of its proper divisors (56842583816892).

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

42442244402244 is a wasteful number, since it uses less digits than its factorization.

42442244402244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914476 (or 1914474 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 42.

Adding to 42442244402244 its reverse (44220444224424), we get a palindrome (86662688626668).

It can be divided in two parts, 4244224 and 4402244, that added together give a palindrome (8646468).

The spelling of 42442244402244 in words is "forty-two trillion, four hundred forty-two billion, two hundred forty-four million, four hundred two thousand, two hundred forty-four".