424200203343 has 72 divisors (see below), whose sum is σ = 733985231616. Its totient is φ = 235247846400.

The previous prime is 424200203269. The next prime is 424200203359. The reversal of 424200203343 is 343302002424.

424200203343 is a `hidden beast` number, since 4 + 2 + 420 + 0 + 203 + 34 + 3 = 666.

It is not a de Polignac number, because 424200203343 - 2¹⁸ = 424199941199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424200203743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3392055 + ... + 3514887.

It is an arithmetic number, because the mean of its divisors is an integer number (10194239328).

Almost surely, 2^424200203343 is an apocalyptic number.

424200203343 is a deficient number, since it is larger than the sum of its proper divisors (309785028273).

424200203343 is a wasteful number, since it uses less digits than its factorization.

424200203343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123085 (or 123075 counting only the distinct ones).

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

Adding to 424200203343 its reverse (343302002424), we get a palindrome (767502205767).

The spelling of 424200203343 in words is "four hundred twenty-four billion, two hundred million, two hundred three thousand, three hundred forty-three".