44224444442 has 8 divisors (see below), whose sum is σ = 68476559232. Its totient is φ = 21398924700.

The previous prime is 44224444417. The next prime is 44224444457. The reversal of 44224444442 is 24444442244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 44224444396 and 44224444405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356648684 + ... + 356648807.

It is an arithmetic number, because the mean of its divisors is an integer number (8559569904).

Almost surely, 2^44224444442 is an apocalyptic number.

44224444442 is a deficient number, since it is larger than the sum of its proper divisors (24252114790).

44224444442 is a wasteful number, since it uses less digits than its factorization.

44224444442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713297524.

The product of its digits is 524288, while the sum is 38.

Adding to 44224444442 its reverse (24444442244), we get a palindrome (68668886686).

The spelling of 44224444442 in words is "forty-four billion, two hundred twenty-four million, four hundred forty-four thousand, four hundred forty-two".