2144411203120 has 80 divisors (see below), whose sum is σ = 5061408593760. Its totient is φ = 844755259392.

The previous prime is 2144411203069. The next prime is 2144411203133. The reversal of 2144411203120 is 213021144412.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22856466 + ... + 22950094.

It is an arithmetic number, because the mean of its divisors is an integer number (63267607422).

Almost surely, 2^{2144411203120} is an apocalyptic number.

2144411203120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2144411203120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2530704296880).

2144411203120 is an abundant number, since it is smaller than the sum of its proper divisors (2916997390640).

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

2144411203120 is a wasteful number, since it uses less digits than its factorization.

2144411203120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97982 (or 97976 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 2144411203120 its reverse (213021144412), we get a palindrome (2357432347532).

The spelling of 2144411203120 in words is "two trillion, one hundred forty-four billion, four hundred eleven million, two hundred three thousand, one hundred twenty".