444224444042 has 8 divisors (see below), whose sum is σ = 666347605056. Its totient is φ = 222108575692.

The previous prime is 444224444029. The next prime is 444224444051. The reversal of 444224444042 is 240444422444.

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 = 444224443987 and 444224444005.

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, 1668248 + ... + 1916115.

It is an arithmetic number, because the mean of its divisors is an integer number (83293450632).

Almost surely, 2^444224444042 is an apocalyptic number.

444224444042 is a deficient number, since it is larger than the sum of its proper divisors (222123161014).

444224444042 is a wasteful number, since it uses less digits than its factorization.

444224444042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3646332.

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

Adding to 444224444042 its reverse (240444422444), we get a palindrome (684668866486).

The spelling of 444224444042 in words is "four hundred forty-four billion, two hundred twenty-four million, four hundred forty-four thousand, forty-two".