444040442434244 has 6 divisors (see below), whose sum is σ = 777070774259934. Its totient is φ = 222020221217120.

The previous prime is 444040442434243. The next prime is 444040442434271. The reversal of 444040442434244 is 442434244040444.

It can be written as a sum of positive squares in only one way, i.e., 313292194803844 + 130748247630400 = 17700062^2 + 11434520^2 .

It is not an unprimeable number, because it can be changed into a prime (444040442434243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505055304277 + ... + 55505055304284.

It is an arithmetic number, because the mean of its divisors is an integer number (129511795709989).

Almost surely, 2^{444040442434244} is an apocalyptic number.

It is an amenable number.

444040442434244 is a deficient number, since it is larger than the sum of its proper divisors (333030331825690).

444040442434244 is a wasteful number, since it uses less digits than its factorization.

444040442434244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111010110608565 (or 111010110608563 counting only the distinct ones).

The product of its (nonzero) digits is 12582912, while the sum is 47.

Adding to 444040442434244 its reverse (442434244040444), we get a palindrome (886474686474688).

The spelling of 444040442434244 in words is "four hundred forty-four trillion, forty billion, four hundred forty-two million, four hundred thirty-four thousand, two hundred forty-four".