342034229 has 2 divisors, whose sum is σ = 342034230. Its totient is φ = 342034228.

The previous prime is 342034183. The next prime is 342034243. The reversal of 342034229 is 922430243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 339480625 + 2553604 = 18425^2 + 1598^2 .

It is a cyclic number.

It is not a de Polignac number, because 342034229 - 2¹² = 342030133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342034279) 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, 171017114 + 171017115.

It is an arithmetic number, because the mean of its divisors is an integer number (171017115).

Almost surely, 2^342034229 is an apocalyptic number.

It is an amenable number.

342034229 is a deficient number, since it is larger than the sum of its proper divisors (1).

342034229 is an equidigital number, since it uses as much as digits as its factorization.

342034229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 342034229 is about 18494.1674319230. The cubic root of 342034229 is about 699.3423953416.

The spelling of 342034229 in words is "three hundred forty-two million, thirty-four thousand, two hundred twenty-nine".