342314123 has 2 divisors, whose sum is σ = 342314124. Its totient is φ = 342314122.

The previous prime is 342314117. The next prime is 342314191. The reversal of 342314123 is 321413243.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342314123 is a prime.

It is not a weakly prime, because it can be changed into another prime (342313123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171157061 + 171157062.

It is an arithmetic number, because the mean of its divisors is an integer number (171157062).

Almost surely, 2^342314123 is an apocalyptic number.

342314123 is a deficient number, since it is larger than the sum of its proper divisors (1).

342314123 is an equidigital number, since it uses as much as digits as its factorization.

342314123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 23.

The square root of 342314123 is about 18501.7329728866. The cubic root of 342314123 is about 699.5331056613.

Adding to 342314123 its reverse (321413243), we get a palindrome (663727366).

The spelling of 342314123 in words is "three hundred forty-two million, three hundred fourteen thousand, one hundred twenty-three".