342122203 has 2 divisors, whose sum is σ = 342122204. Its totient is φ = 342122202.

The previous prime is 342122191. The next prime is 342122243. The reversal of 342122203 is 302221243.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342122203 is a prime.

It is not a weakly prime, because it can be changed into another prime (342122243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171061101 + 171061102.

It is an arithmetic number, because the mean of its divisors is an integer number (171061102).

Almost surely, 2^342122203 is an apocalyptic number.

342122203 is a deficient number, since it is larger than the sum of its proper divisors (1).

342122203 is an equidigital number, since it uses as much as digits as its factorization.

342122203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 342122203 is about 18496.5457045363. The cubic root of 342122203 is about 699.4023490623.

Adding to 342122203 its reverse (302221243), we get a palindrome (644343446).

The spelling of 342122203 in words is "three hundred forty-two million, one hundred twenty-two thousand, two hundred three".