4244240400424 has 64 divisors (see below), whose sum is σ = 8245934298000. Its totient is φ = 2045568645120.

The previous prime is 4244240400403. The next prime is 4244240400437. The reversal of 4244240400424 is 4240040424424.

It can be written as a sum of positive squares in 8 ways, for example, as 3787764503524 + 456475896900 = 1946218^2 + 675630^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4244240400424.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448599054 + ... + 448608514.

Almost surely, 2^{4244240400424} is an apocalyptic number.

It is an amenable number.

4244240400424 is a deficient number, since it is larger than the sum of its proper divisors (4001693897576).

4244240400424 is a wasteful number, since it uses less digits than its factorization.

4244240400424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12478 (or 12474 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 4244240400424 its reverse (4240040424424), we get a palindrome (8484280824848).

The spelling of 4244240400424 in words is "four trillion, two hundred forty-four billion, two hundred forty million, four hundred thousand, four hundred twenty-four".