4343663113020 has 432 divisors, whose sum is σ = 16931961446400. Its totient is φ = 891152720640.

The previous prime is 4343663112989. The next prime is 4343663113033. The reversal of 4343663113020 is 203113663434.

4343663113020 is a `hidden beast` number, since 4 + 3 + 4 + 3 + 6 + 631 + 13 + 0 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7381221 + ... + 7947939.

It is an arithmetic number, because the mean of its divisors is an integer number (39194355200).

Almost surely, 2^{4343663113020} 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 4343663113020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8465980723200).

4343663113020 is an abundant number, since it is smaller than the sum of its proper divisors (12588298333380).

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

4343663113020 is a wasteful number, since it uses less digits than its factorization.

4343663113020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566838 (or 566826 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

Adding to 4343663113020 its reverse (203113663434), we get a palindrome (4546776776454).

The spelling of 4343663113020 in words is "four trillion, three hundred forty-three billion, six hundred sixty-three million, one hundred thirteen thousand, twenty".