2440143003424 has 96 divisors (see below), whose sum is σ = 5518517558400. Its totient is φ = 1040408893440.

The previous prime is 2440143003391. The next prime is 2440143003439. The reversal of 2440143003424 is 4243003410442.

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, 140318122 + ... + 140335510.

It is an arithmetic number, because the mean of its divisors is an integer number (57484557900).

Almost surely, 2^{2440143003424} 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 2440143003424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2759258779200).

2440143003424 is an abundant number, since it is smaller than the sum of its proper divisors (3078374554976).

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

2440143003424 is a wasteful number, since it uses less digits than its factorization.

2440143003424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20586 (or 20578 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 2440143003424 its reverse (4243003410442), we get a palindrome (6683146413866).

The spelling of 2440143003424 in words is "two trillion, four hundred forty billion, one hundred forty-three million, three thousand, four hundred twenty-four".