4020200324343 has 32 divisors (see below), whose sum is σ = 6815752120320. Its totient is φ = 2294198316000.

The previous prime is 4020200324321. The next prime is 4020200324431. The reversal of 4020200324343 is 3434230020204.

4020200324343 is a `hidden beast` number, since 4 + 0 + 20 + 200 + 3 + 2 + 434 + 3 = 666.

It is not a de Polignac number, because 4020200324343 - 2⁶ = 4020200324279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020200324243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14019780 + ... + 14303657.

It is an arithmetic number, because the mean of its divisors is an integer number (212992253760).

Almost surely, 2^{4020200324343} is an apocalyptic number.

4020200324343 is a deficient number, since it is larger than the sum of its proper divisors (2795551795977).

4020200324343 is a wasteful number, since it uses less digits than its factorization.

4020200324343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28324204 (or 28324198 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 4020200324343 its reverse (3434230020204), we get a palindrome (7454430344547).

The spelling of 4020200324343 in words is "four trillion, twenty billion, two hundred million, three hundred twenty-four thousand, three hundred forty-three".