342316427 has 2 divisors, whose sum is σ = 342316428.
Its totient is φ = 342316426.
The previous prime is 342316411. The next prime is 342316501. The reversal of 342316427 is 724613243.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 342316427 - 24 = 342316411 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 342316393 and 342316402.
It is not a weakly prime, because it can be changed into another prime (342316627) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171158213 + 171158214.
It is an arithmetic number, because the mean of its divisors is an integer number (171158214).
Almost surely, 2342316427 is an apocalyptic number.
342316427 is a deficient number, since it is larger than the sum of its proper divisors (1).
342316427 is an equidigital number, since it uses as much as digits as its factorization.
342316427 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 24192, while the sum is 32.
The square root of 342316427 is about 18501.7952372195.
The cubic root of 342316427 is about 699.5346750976.
The spelling of 342316427 in words is "three hundred forty-two million, three hundred sixteen thousand, four hundred twenty-seven".