244002031113 has 4 divisors (see below), whose sum is σ = 325336041488. Its totient is φ = 162668020740.

The previous prime is 244002031111. The next prime is 244002031127. The reversal of 244002031113 is 311130200442.

244002031113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 244002031113 - 2¹ = 244002031111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244002031113.

It is not an unprimeable number, because it can be changed into a prime (244002031111) by changing a digit.

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, 40667005183 + ... + 40667005188.

It is an arithmetic number, because the mean of its divisors is an integer number (81334010372).

Almost surely, 2^244002031113 is an apocalyptic number.

It is an amenable number.

244002031113 is a deficient number, since it is larger than the sum of its proper divisors (81334010375).

244002031113 is an equidigital number, since it uses as much as digits as its factorization.

244002031113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81334010374.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 244002031113 its reverse (311130200442), we get a palindrome (555132231555).

The spelling of 244002031113 in words is "two hundred forty-four billion, two million, thirty-one thousand, one hundred thirteen".