4244220011344 has 40 divisors (see below), whose sum is σ = 8376269498280. Its totient is φ = 2082950166528.

The previous prime is 4244220011333. The next prime is 4244220011393. The reversal of 4244220011344 is 4431100224424.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 572443560000 + 3671776451344 = 756600^2 + 1916188^2 .

It is a super-3 number, since 3×4244220011344³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10682619 + ... + 11072794.

It is an arithmetic number, because the mean of its divisors is an integer number (209406737457).

Almost surely, 2^{4244220011344} is an apocalyptic number.

It is an amenable number.

4244220011344 is a deficient number, since it is larger than the sum of its proper divisors (4132049486936).

4244220011344 is a wasteful number, since it uses less digits than its factorization.

4244220011344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21755647 (or 21755641 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 4244220011344 its reverse (4431100224424), we get a palindrome (8675320235768).

The spelling of 4244220011344 in words is "four trillion, two hundred forty-four billion, two hundred twenty million, eleven thousand, three hundred forty-four".