2340334123 has 2 divisors, whose sum is σ = 2340334124. Its totient is φ = 2340334122.

The previous prime is 2340334109. The next prime is 2340334201. The reversal of 2340334123 is 3214330432.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2340334123 is a prime.

It is not a weakly prime, because it can be changed into another prime (2340338123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170167061 + 1170167062.

It is an arithmetic number, because the mean of its divisors is an integer number (1170167062).

Almost surely, 2^2340334123 is an apocalyptic number.

2340334123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340334123 is an equidigital number, since it uses as much as digits as its factorization.

2340334123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 2340334123 is about 48376.9999379871. Note that the first 4 decimals coincide. The cubic root of 2340334123 is about 1327.6775802152.

Adding to 2340334123 its reverse (3214330432), we get a palindrome (5554664555).

The spelling of 2340334123 in words is "two billion, three hundred forty million, three hundred thirty-four thousand, one hundred twenty-three".