342213283 has 2 divisors, whose sum is σ = 342213284. Its totient is φ = 342213282.

The previous prime is 342213241. The next prime is 342213299. The reversal of 342213283 is 382312243.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342213283 is a prime.

It is not a weakly prime, because it can be changed into another prime (342213583) 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 as a sum of consecutive naturals, namely, 171106641 + 171106642.

It is an arithmetic number, because the mean of its divisors is an integer number (171106642).

Almost surely, 2^342213283 is an apocalyptic number.

342213283 is a deficient number, since it is larger than the sum of its proper divisors (1).

342213283 is an equidigital number, since it uses as much as digits as its factorization.

342213283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 28.

The square root of 342213283 is about 18499.0076220321. The cubic root of 342213283 is about 699.4644086746.

The spelling of 342213283 in words is "three hundred forty-two million, two hundred thirteen thousand, two hundred eighty-three".