244144031140 has 48 divisors (see below), whose sum is σ = 519121823472. Its totient is φ = 96442269696.

The previous prime is 244144031113. The next prime is 244144031141. The reversal of 244144031140 is 41130441442.

It can be written as a sum of positive squares in 8 ways, for example, as 10837642816 + 233306388324 = 104104^2 + 483018^2 .

It is a junction number, because it is equal to n+sod(n) for n = 244144031099 and 244144031108.

It is not an unprimeable number, because it can be changed into a prime (244144031141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297982 + ... + 759658.

It is an arithmetic number, because the mean of its divisors is an integer number (10815037989).

Almost surely, 2^244144031140 is an apocalyptic number.

244144031140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244144031140 is an abundant number, since it is smaller than the sum of its proper divisors (274977792332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244144031140 is a wasteful number, since it uses less digits than its factorization.

244144031140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462016 (or 462014 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 244144031140 its reverse (41130441442), we get a palindrome (285274472582).

The spelling of 244144031140 in words is "two hundred forty-four billion, one hundred forty-four million, thirty-one thousand, one hundred forty".