4244240434144 has 24 divisors (see below), whose sum is σ = 8411185108368. Its totient is φ = 2108066438400.

The previous prime is 4244240434061. The next prime is 4244240434163. The reversal of 4244240434144 is 4414340424424.

It is a junction number, because it is equal to n+sod(n) for n = 4244240434097 and 4244240434106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439175677 + ... + 439185340.

It is an arithmetic number, because the mean of its divisors is an integer number (350466046182).

Almost surely, 2^{4244240434144} is an apocalyptic number.

It is an amenable number.

4244240434144 is a deficient number, since it is larger than the sum of its proper divisors (4166944674224).

4244240434144 is a wasteful number, since it uses less digits than its factorization.

4244240434144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878361178 (or 878361170 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 40.

Adding to 4244240434144 its reverse (4414340424424), we get a palindrome (8658580858568).

The spelling of 4244240434144 in words is "four trillion, two hundred forty-four billion, two hundred forty million, four hundred thirty-four thousand, one hundred forty-four".