244135012444 has 12 divisors (see below), whose sum is σ = 430309915000. Its totient is φ = 121189322448.

The previous prime is 244135012393. The next prime is 244135012469. The reversal of 244135012444 is 444210531442.

244135012444 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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, 219545319 + ... + 219546430.

Almost surely, 2^244135012444 is an apocalyptic number.

It is an amenable number.

244135012444 is a deficient number, since it is larger than the sum of its proper divisors (186174902556).

244135012444 is a wasteful number, since it uses less digits than its factorization.

244135012444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439091892 (or 439091890 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 244135012444 its reverse (444210531442), we get a palindrome (688345543886).

The spelling of 244135012444 in words is "two hundred forty-four billion, one hundred thirty-five million, twelve thousand, four hundred forty-four".