42244042444 has 24 divisors (see below), whose sum is σ = 74056777200. Its totient is φ = 21084999360.

The previous prime is 42244042439. The next prime is 42244042453. The reversal of 42244042444 is 44424044224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6608802 + ... + 6615190.

It is an arithmetic number, because the mean of its divisors is an integer number (3085699050).

Almost surely, 2^42244042444 is an apocalyptic number.

It is an amenable number.

42244042444 is a deficient number, since it is larger than the sum of its proper divisors (31812734756).

42244042444 is a wasteful number, since it uses less digits than its factorization.

42244042444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9033 (or 9031 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 42244042444 its reverse (44424044224), we get a palindrome (86668086668).

The spelling of 42244042444 in words is "forty-two billion, two hundred forty-four million, forty-two thousand, four hundred forty-four".