4423322242 has 16 divisors (see below), whose sum is σ = 7089734520. Its totient is φ = 2062464768.

The previous prime is 4423322231. The next prime is 4423322249. The reversal of 4423322242 is 2422233244.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4337407881 + 85914361 = 65859^2 + 9269^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4423322242.

It is not an unprimeable number, because it can be changed into a prime (4423322249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593073 + ... + 600484.

Almost surely, 2^4423322242 is an apocalyptic number.

4423322242 is a deficient number, since it is larger than the sum of its proper divisors (2666412278).

4423322242 is a wasteful number, since it uses less digits than its factorization.

4423322242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193685.

The product of its digits is 18432, while the sum is 28.

The square root of 4423322242 is about 66508.0614812971. The cubic root of 4423322242 is about 1641.5326543198.

Adding to 4423322242 its reverse (2422233244), we get a palindrome (6845555486).

The spelling of 4423322242 in words is "four billion, four hundred twenty-three million, three hundred twenty-two thousand, two hundred forty-two".