342550471 has 2 divisors, whose sum is σ = 342550472. Its totient is φ = 342550470.

The previous prime is 342550469. The next prime is 342550511. The reversal of 342550471 is 174055243.

It is a weak prime.

It is an emirp because it is prime and its reverse (174055243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342550471 - 2¹ = 342550469 is a prime.

It is a super-3 number, since 3×342550471³ (a number of 27 digits) contains 333 as substring.

Together with 342550469, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342550451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171275235 + 171275236.

It is an arithmetic number, because the mean of its divisors is an integer number (171275236).

Almost surely, 2^342550471 is an apocalyptic number.

342550471 is a deficient number, since it is larger than the sum of its proper divisors (1).

342550471 is an equidigital number, since it uses as much as digits as its factorization.

342550471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 342550471 is about 18508.1190562412. The cubic root of 342550471 is about 699.6940642691.

The spelling of 342550471 in words is "three hundred forty-two million, five hundred fifty thousand, four hundred seventy-one".