343101427 has 2 divisors, whose sum is σ = 343101428. Its totient is φ = 343101426.

The previous prime is 343101413. The next prime is 343101467. The reversal of 343101427 is 724101343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343101427 - 2⁷ = 343101299 is a prime.

It is not a weakly prime, because it can be changed into another prime (343101467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171550713 + 171550714.

It is an arithmetic number, because the mean of its divisors is an integer number (171550714).

Almost surely, 2^343101427 is an apocalyptic number.

343101427 is a deficient number, since it is larger than the sum of its proper divisors (1).

343101427 is an equidigital number, since it uses as much as digits as its factorization.

343101427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 343101427 is about 18522.9972466661. The cubic root of 343101427 is about 700.0689911593.

The spelling of 343101427 in words is "three hundred forty-three million, one hundred one thousand, four hundred twenty-seven".