44323220042 has 16 divisors (see below), whose sum is σ = 70636262760. Its totient is φ = 20819107008.

The previous prime is 44323220033. The next prime is 44323220047. The reversal of 44323220042 is 24002232344.

It is a happy number.

44323220042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 43035917401 + 1287302641 = 207451^2 + 35879^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44323219993 and 44323220020.

It is not an unprimeable number, because it can be changed into a prime (44323220047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10324793 + ... + 10329084.

Almost surely, 2^44323220042 is an apocalyptic number.

44323220042 is a deficient number, since it is larger than the sum of its proper divisors (26313042718).

44323220042 is a wasteful number, since it uses less digits than its factorization.

44323220042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20653945.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 44323220042 its reverse (24002232344), we get a palindrome (68325452386).

The spelling of 44323220042 in words is "forty-four billion, three hundred twenty-three million, two hundred twenty thousand, forty-two".