342214043 has 2 divisors, whose sum is σ = 342214044. Its totient is φ = 342214042.

The previous prime is 342214039. The next prime is 342214049. The reversal of 342214043 is 340412243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342214043 - 2² = 342214039 is a prime.

It is a super-2 number, since 2×342214043² = 234220902452811698, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (342214049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171107021 + 171107022.

It is an arithmetic number, because the mean of its divisors is an integer number (171107022).

Almost surely, 2^342214043 is an apocalyptic number.

342214043 is a deficient number, since it is larger than the sum of its proper divisors (1).

342214043 is an equidigital number, since it uses as much as digits as its factorization.

342214043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 342214043 is about 18499.0281636631. The cubic root of 342214043 is about 699.4649264731.

Adding to 342214043 its reverse (340412243), we get a palindrome (682626286).

The spelling of 342214043 in words is "three hundred forty-two million, two hundred fourteen thousand, forty-three".