342203201 has 4 divisors (see below), whose sum is σ = 342549504. Its totient is φ = 341856900.

The previous prime is 342203189. The next prime is 342203231. The reversal of 342203201 is 102302243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 342203201 - 2¹⁸ = 341941057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 342203201.

It is not an unprimeable number, because it can be changed into a prime (342203231) 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 3 ways as a sum of consecutive naturals, for example, 171665 + ... + 173646.

It is an arithmetic number, because the mean of its divisors is an integer number (85637376).

Almost surely, 2^342203201 is an apocalyptic number.

It is an amenable number.

342203201 is a deficient number, since it is larger than the sum of its proper divisors (346303).

342203201 is an equidigital number, since it uses as much as digits as its factorization.

342203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346302.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 342203201 is about 18498.7351189210. The cubic root of 342203201 is about 699.4575395964.

Adding to 342203201 its reverse (102302243), we get a palindrome (444505444).

The spelling of 342203201 in words is "three hundred forty-two million, two hundred three thousand, two hundred one".