342229339 has 2 divisors, whose sum is σ = 342229340. Its totient is φ = 342229338.

The previous prime is 342229333. The next prime is 342229373. The reversal of 342229339 is 933922243.

It is a weak prime.

It is an emirp because it is prime and its reverse (933922243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342229339 - 2³ = 342229331 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 342229298 and 342229307.

It is not a weakly prime, because it can be changed into another prime (342229331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171114669 + 171114670.

It is an arithmetic number, because the mean of its divisors is an integer number (171114670).

Almost surely, 2^342229339 is an apocalyptic number.

342229339 is a deficient number, since it is larger than the sum of its proper divisors (1).

342229339 is an equidigital number, since it uses as much as digits as its factorization.

342229339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 37.

The square root of 342229339 is about 18499.4415861669. The cubic root of 342229339 is about 699.4753476859.

It can be divided in two parts, 3422 and 29339, that added together give a square (32761 = 181²).

The spelling of 342229339 in words is "three hundred forty-two million, two hundred twenty-nine thousand, three hundred thirty-nine".