324142203 has 40 divisors (see below), whose sum is σ = 550161216. Its totient is φ = 168344400.

The previous prime is 324142139. The next prime is 324142207. The reversal of 324142203 is 302241423.

It is not a de Polignac number, because 324142203 - 2⁶ = 324142139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 324142203.

It is not an unprimeable number, because it can be changed into a prime (324142207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 77188 + ... + 81278.

Almost surely, 2^324142203 is an apocalyptic number.

324142203 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

324142203 is a deficient number, since it is larger than the sum of its proper divisors (226019013).

324142203 is an equidigital number, since it uses as much as digits as its factorization.

324142203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4133 (or 4112 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 324142203 is about 18003.9496500074. The cubic root of 324142203 is about 686.9290134273.

Adding to 324142203 its reverse (302241423), we get a palindrome (626383626).

The spelling of 324142203 in words is "three hundred twenty-four million, one hundred forty-two thousand, two hundred three".