342124229 has 2 divisors, whose sum is σ = 342124230. Its totient is φ = 342124228.

The previous prime is 342124219. The next prime is 342124247. The reversal of 342124229 is 922421243.

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., 201583204 + 140541025 = 14198^2 + 11855^2 .

It is an emirp because it is prime and its reverse (922421243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342124229 - 2⁸ = 342123973 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342124219) 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, 171062114 + 171062115.

It is an arithmetic number, because the mean of its divisors is an integer number (171062115).

Almost surely, 2^342124229 is an apocalyptic number.

It is an amenable number.

342124229 is a deficient number, since it is larger than the sum of its proper divisors (1).

342124229 is an equidigital number, since it uses as much as digits as its factorization.

342124229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 29.

The square root of 342124229 is about 18496.6004714380. The cubic root of 342124229 is about 699.4037296473.

The spelling of 342124229 in words is "three hundred forty-two million, one hundred twenty-four thousand, two hundred twenty-nine".