4244442424244 has 36 divisors (see below), whose sum is σ = 8164864946532. Its totient is φ = 1929185216640.

The previous prime is 4244442424231. The next prime is 4244442424249. The reversal of 4244442424244 is 4424242444424.

It can be written as a sum of positive squares in 2 ways, for example, as 2041503731344 + 2202938692900 = 1428812^2 + 1484230^2 .

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4244442424195 and 4244442424204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244442424249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8862494 + ... + 9329130.

Almost surely, 2^{4244442424244} is an apocalyptic number.

4244442424244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4244442424244 is a deficient number, since it is larger than the sum of its proper divisors (3920422522288).

4244442424244 is a wasteful number, since it uses less digits than its factorization.

4244442424244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485456 (or 485443 counting only the distinct ones).

The product of its digits is 4194304, while the sum is 44.

Adding to 4244442424244 its reverse (4424242444424), we get a palindrome (8668684868668).

The spelling of 4244442424244 in words is "four trillion, two hundred forty-four billion, four hundred forty-two million, four hundred twenty-four thousand, two hundred forty-four".