2144424104504 has 64 divisors (see below), whose sum is σ = 4538782080000. Its totient is φ = 940876110720.

The previous prime is 2144424104491. The next prime is 2144424104531. The reversal of 2144424104504 is 4054014244412.

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 15 ways as a sum of consecutive naturals, for example, 9646397 + ... + 9866195.

It is an arithmetic number, because the mean of its divisors is an integer number (70918470000).

Almost surely, 2^{2144424104504} 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 2144424104504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2269391040000).

2144424104504 is an abundant number, since it is smaller than the sum of its proper divisors (2394357975496).

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

2144424104504 is a wasteful number, since it uses less digits than its factorization.

2144424104504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223668 (or 223664 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 35.

Adding to 2144424104504 its reverse (4054014244412), we get a palindrome (6198438348916).

The spelling of 2144424104504 in words is "two trillion, one hundred forty-four billion, four hundred twenty-four million, one hundred four thousand, five hundred four".