2244424042 has 32 divisors (see below), whose sum is σ = 4021224192. Its totient is φ = 918618624.

The previous prime is 2244424037. The next prime is 2244424043. The reversal of 2244424042 is 2404244422.

It is a self number, because there is not a number n which added to its sum of digits gives 2244424042.

It is not an unprimeable number, because it can be changed into a prime (2244424043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211528 + ... + 221884.

It is an arithmetic number, because the mean of its divisors is an integer number (125663256).

Almost surely, 2^2244424042 is an apocalyptic number.

2244424042 is a deficient number, since it is larger than the sum of its proper divisors (1776800150).

2244424042 is a wasteful number, since it uses less digits than its factorization.

2244424042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11062.

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

The square root of 2244424042 is about 47375.3526847030. The cubic root of 2244424042 is about 1309.2873465831.

Adding to 2244424042 its reverse (2404244422), we get a palindrome (4648668464).

It can be divided in two parts, 224442 and 4042, that added together give a square (228484 = 478²).

The spelling of 2244424042 in words is "two billion, two hundred forty-four million, four hundred twenty-four thousand, forty-two".