342616739 has 2 divisors, whose sum is σ = 342616740. Its totient is φ = 342616738.

The previous prime is 342616711. The next prime is 342616741. The reversal of 342616739 is 937616243.

It is a strong prime.

It is an emirp because it is prime and its reverse (937616243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342616739 - 2¹² = 342612643 is a prime.

It is a super-3 number, since 3×342616739³ (a number of 27 digits) contains 333 as substring.

Together with 342616741, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 342616696 and 342616705.

It is not a weakly prime, because it can be changed into another prime (341616739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171308369 + 171308370.

It is an arithmetic number, because the mean of its divisors is an integer number (171308370).

Almost surely, 2^342616739 is an apocalyptic number.

342616739 is a deficient number, since it is larger than the sum of its proper divisors (1).

342616739 is an equidigital number, since it uses as much as digits as its factorization.

342616739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 41.

The square root of 342616739 is about 18509.9092110145. The cubic root of 342616739 is about 699.7391810626.

The spelling of 342616739 in words is "three hundred forty-two million, six hundred sixteen thousand, seven hundred thirty-nine".