342282229 has 2 divisors, whose sum is σ = 342282230. Its totient is φ = 342282228.

The previous prime is 342282223. The next prime is 342282257. The reversal of 342282229 is 922282243.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 340587025 + 1695204 = 18455^2 + 1302^2 .

It is an emirp because it is prime and its reverse (922282243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342282229 - 2⁹ = 342281717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342282194 and 342282203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342282223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171141114 + 171141115.

It is an arithmetic number, because the mean of its divisors is an integer number (171141115).

Almost surely, 2^342282229 is an apocalyptic number.

It is an amenable number.

342282229 is a deficient number, since it is larger than the sum of its proper divisors (1).

342282229 is an equidigital number, since it uses as much as digits as its factorization.

342282229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 34.

The square root of 342282229 is about 18500.8710335487. The cubic root of 342282229 is about 699.5113794160.

The spelling of 342282229 in words is "three hundred forty-two million, two hundred eighty-two thousand, two hundred twenty-nine".