2140044200244 has 144 divisors (see below), whose sum is σ = 5732751024000. Its totient is φ = 671248207872.

The previous prime is 2140044200183. The next prime is 2140044200257. The reversal of 2140044200244 is 4420024400412.

2140044200244 is a `hidden beast` number, since 214 + 0 + 0 + 4 + 4 + 200 + 244 = 666.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 80703532 + ... + 80730044.

It is an arithmetic number, because the mean of its divisors is an integer number (39810771000).

Almost surely, 2^{2140044200244} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2140044200244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2866375512000).

2140044200244 is an abundant number, since it is smaller than the sum of its proper divisors (3592706823756).

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

2140044200244 is a wasteful number, since it uses less digits than its factorization.

2140044200244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27334 (or 27329 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 2140044200244 its reverse (4420024400412), we get a palindrome (6560068600656).

The spelling of 2140044200244 in words is "two trillion, one hundred forty billion, forty-four million, two hundred thousand, two hundred forty-four".