42244002244 has 12 divisors (see below), whose sum is σ = 73929203068. Its totient is φ = 21121372800.

The previous prime is 42244002187. The next prime is 42244002263. The reversal of 42244002244 is 44220044224.

It can be written as a sum of positive squares in 2 ways, for example, as 41713160644 + 530841600 = 204238^2 + 23040^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15184 + ... + 291064.

Almost surely, 2^42244002244 is an apocalyptic number.

It is an amenable number.

42244002244 is a deficient number, since it is larger than the sum of its proper divisors (31685200824).

42244002244 is a wasteful number, since it uses less digits than its factorization.

42244002244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314166 (or 314164 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 42244002244 its reverse (44220044224), we get a palindrome (86464046468).

The spelling of 42244002244 in words is "forty-two billion, two hundred forty-four million, two thousand, two hundred forty-four".