5240442001440 has 192 divisors, whose sum is σ = 16626377319552. Its totient is φ = 1387404288000.

The previous prime is 5240442001439. The next prime is 5240442001447. The reversal of 5240442001440 is 441002440425.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5240442001398 and 5240442001407.

It is not an unprimeable number, because it can be changed into a prime (5240442001447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52164699 + ... + 52265061.

It is an arithmetic number, because the mean of its divisors is an integer number (86595715206).

Almost surely, 2^{5240442001440} 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 5240442001440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8313188659776).

5240442001440 is an abundant number, since it is smaller than the sum of its proper divisors (11385935318112).

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

5240442001440 is a wasteful number, since it uses less digits than its factorization.

5240442001440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101163 (or 101155 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 5240442001440 its reverse (441002440425), we get a palindrome (5681444441865).

The spelling of 5240442001440 in words is "five trillion, two hundred forty billion, four hundred forty-two million, one thousand, four hundred forty".