4204420020243 has 48 divisors (see below), whose sum is σ = 6373195395840. Its totient is φ = 2769606076896.

The previous prime is 4204420020209. The next prime is 4204420020247. The reversal of 4204420020243 is 3420200244024.

It is not a de Polignac number, because 4204420020243 - 2¹⁷ = 4204419889171 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (4204420020247) 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 47 ways as a sum of consecutive naturals, for example, 9906546 + ... + 10322232.

It is an arithmetic number, because the mean of its divisors is an integer number (132774904080).

Almost surely, 2^{4204420020243} is an apocalyptic number.

4204420020243 is a deficient number, since it is larger than the sum of its proper divisors (2168775375597).

4204420020243 is a wasteful number, since it uses less digits than its factorization.

4204420020243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416198 (or 416186 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 4204420020243 its reverse (3420200244024), we get a palindrome (7624620264267).

The spelling of 4204420020243 in words is "four trillion, two hundred four billion, four hundred twenty million, twenty thousand, two hundred forty-three".