4443243442 has 32 divisors (see below), whose sum is σ = 7660339200. Its totient is φ = 1911632400.

The previous prime is 4443243407. The next prime is 4443243451. The reversal of 4443243442 is 2443423444.

It is a junction number, because it is equal to n+sod(n) for n = 4443243398 and 4443243407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530467 + ... + 538777.

It is an arithmetic number, because the mean of its divisors is an integer number (239385600).

Almost surely, 2^4443243442 is an apocalyptic number.

4443243442 is a deficient number, since it is larger than the sum of its proper divisors (3217095758).

4443243442 is a wasteful number, since it uses less digits than its factorization.

4443243442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9622.

The product of its digits is 147456, while the sum is 34.

The square root of 4443243442 is about 66657.6585397357. The cubic root of 4443243442 is about 1643.9932732087.

Adding to 4443243442 its reverse (2443423444), we get a palindrome (6886666886).

The spelling of 4443243442 in words is "four billion, four hundred forty-three million, two hundred forty-three thousand, four hundred forty-two".