323142211 has 12 divisors (see below), whose sum is σ = 379780968. Its totient is φ = 274119552.

The previous prime is 323142191. The next prime is 323142217. The reversal of 323142211 is 112241323.

It is a happy number.

It is not a de Polignac number, because 323142211 - 2¹⁹ = 322617923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323142217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29241 + ... + 38746.

It is an arithmetic number, because the mean of its divisors is an integer number (31648414).

Almost surely, 2^323142211 is an apocalyptic number.

323142211 is a deficient number, since it is larger than the sum of its proper divisors (56638757).

323142211 is an equidigital number, since it uses as much as digits as its factorization.

323142211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68098 (or 68091 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 323142211 is about 17976.1567360768. The cubic root of 323142211 is about 686.2218843539.

Adding to 323142211 its reverse (112241323), we get a palindrome (435383534).

The spelling of 323142211 in words is "three hundred twenty-three million, one hundred forty-two thousand, two hundred eleven".