343149127 has 2 divisors, whose sum is σ = 343149128. Its totient is φ = 343149126.

The previous prime is 343149071. The next prime is 343149151. The reversal of 343149127 is 721941343.

It is a strong prime.

It is an emirp because it is prime and its reverse (721941343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343149127 - 2¹⁹ = 342624839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343149092 and 343149101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343149197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171574563 + 171574564.

It is an arithmetic number, because the mean of its divisors is an integer number (171574564).

Almost surely, 2^343149127 is an apocalyptic number.

343149127 is a deficient number, since it is larger than the sum of its proper divisors (1).

343149127 is an equidigital number, since it uses as much as digits as its factorization.

343149127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 34.

The square root of 343149127 is about 18524.2847905122. The cubic root of 343149127 is about 700.1014322402.

The spelling of 343149127 in words is "three hundred forty-three million, one hundred forty-nine thousand, one hundred twenty-seven".