4444042042 has 32 divisors (see below), whose sum is σ = 7476240384. Its totient is φ = 1963878000.

The previous prime is 4444042027. The next prime is 4444042067. The reversal of 4444042042 is 2402404444.

It is a self number, because there is not a number n which added to its sum of digits gives 4444042042.

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, 141903 + ... + 170365.

It is an arithmetic number, because the mean of its divisors is an integer number (233632512).

Almost surely, 2^4444042042 is an apocalyptic number.

4444042042 is a deficient number, since it is larger than the sum of its proper divisors (3032198342).

4444042042 is a wasteful number, since it uses less digits than its factorization.

4444042042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28674.

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

The square root of 4444042042 is about 66663.6485800170. The cubic root of 4444042042 is about 1644.0917609010.

Adding to 4444042042 its reverse (2402404444), we get a palindrome (6846446486).

The spelling of 4444042042 in words is "four billion, four hundred forty-four million, forty-two thousand, forty-two".