4402023442 has 16 divisors (see below), whose sum is σ = 6691380192. Its totient is φ = 2171728000.

The previous prime is 4402023427. The next prime is 4402023449. The reversal of 4402023442 is 2443202044.

It is not an unprimeable number, because it can be changed into a prime (4402023449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12738 + ... + 94690.

It is an arithmetic number, because the mean of its divisors is an integer number (418211262).

Almost surely, 2^4402023442 is an apocalyptic number.

4402023442 is a deficient number, since it is larger than the sum of its proper divisors (2289356750).

4402023442 is a wasteful number, since it uses less digits than its factorization.

4402023442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82313.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 4402023442 is about 66347.7463219362. The cubic root of 4402023442 is about 1638.8936919592.

Adding to 4402023442 its reverse (2443202044), we get a palindrome (6845225486).

The spelling of 4402023442 in words is "four billion, four hundred two million, twenty-three thousand, four hundred forty-two".