4021241003340 has 192 divisors, whose sum is σ = 12661653086208. Its totient is φ = 945187244800.

The previous prime is 4021241003239. The next prime is 4021241003347. The reversal of 4021241003340 is 433001421204.

It is a self number, because there is not a number n which added to its sum of digits gives 4021241003340.

It is not an unprimeable number, because it can be changed into a prime (4021241003347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2713375 + ... + 3924905.

It is an arithmetic number, because the mean of its divisors is an integer number (65946109824).

Almost surely, 2^{4021241003340} 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 4021241003340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6330826543104).

4021241003340 is an abundant number, since it is smaller than the sum of its proper divisors (8640412082868).

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

4021241003340 is a wasteful number, since it uses less digits than its factorization.

4021241003340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211708 (or 1211706 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4021241003340 its reverse (433001421204), we get a palindrome (4454242424544).

The spelling of 4021241003340 in words is "four trillion, twenty-one billion, two hundred forty-one million, three thousand, three hundred forty".