4240202313420 has 144 divisors (see below), whose sum is σ = 13193075514528. Its totient is φ = 1101683358720.

The previous prime is 4240202313419. The next prime is 4240202313443. The reversal of 4240202313420 is 243132020424.

4240202313420 is a `hidden beast` number, since 4 + 2 + 4 + 0 + 2 + 0 + 231 + 3 + 420 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5207167 + ... + 5966153.

It is an arithmetic number, because the mean of its divisors is an integer number (91618579962).

Almost surely, 2^{4240202313420} 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 4240202313420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6596537757264).

4240202313420 is an abundant number, since it is smaller than the sum of its proper divisors (8952873201108).

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

4240202313420 is a wasteful number, since it uses less digits than its factorization.

4240202313420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759800 (or 759795 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 4240202313420 its reverse (243132020424), we get a palindrome (4483334333844).

The spelling of 4240202313420 in words is "four trillion, two hundred forty billion, two hundred two million, three hundred thirteen thousand, four hundred twenty".