342441347 has 2 divisors, whose sum is σ = 342441348. Its totient is φ = 342441346.

The previous prime is 342441289. The next prime is 342441361. The reversal of 342441347 is 743144243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342441347 - 2¹⁴ = 342424963 is a prime.

It is a super-2 number, since 2×342441347² = 234532152270348818, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (342441377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171220673 + 171220674.

It is an arithmetic number, because the mean of its divisors is an integer number (171220674).

Almost surely, 2^342441347 is an apocalyptic number.

342441347 is a deficient number, since it is larger than the sum of its proper divisors (1).

342441347 is an equidigital number, since it uses as much as digits as its factorization.

342441347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 32.

The square root of 342441347 is about 18505.1708179092. The cubic root of 342441347 is about 699.6197574338.

The spelling of 342441347 in words is "three hundred forty-two million, four hundred forty-one thousand, three hundred forty-seven".