4442344042 has 16 divisors (see below), whose sum is σ = 6748790400. Its totient is φ = 2192824480.

The previous prime is 4442344009. The next prime is 4442344043. The reversal of 4442344042 is 2404432444.

It is a junction number, because it is equal to n+sod(n) for n = 4442343995 and 4442344013.

It is not an unprimeable number, because it can be changed into a prime (4442344043) 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, 98367 + ... + 136237.

It is an arithmetic number, because the mean of its divisors is an integer number (421799400).

Almost surely, 2^4442344042 is an apocalyptic number.

4442344042 is a deficient number, since it is larger than the sum of its proper divisors (2306446358).

4442344042 is a wasteful number, since it uses less digits than its factorization.

4442344042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38621.

The product of its (nonzero) digits is 49152, while the sum is 31.

The square root of 4442344042 is about 66650.9117867115. The cubic root of 4442344042 is about 1643.8823401822.

Adding to 4442344042 its reverse (2404432444), we get a palindrome (6846776486).

The spelling of 4442344042 in words is "four billion, four hundred forty-two million, three hundred forty-four thousand, forty-two".