34140014123 has 2 divisors, whose sum is σ = 34140014124. Its totient is φ = 34140014122.

The previous prime is 34140014119. The next prime is 34140014137. The reversal of 34140014123 is 32141004143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34140014123 - 2² = 34140014119 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (34140017123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17070007061 + 17070007062.

It is an arithmetic number, because the mean of its divisors is an integer number (17070007062).

Almost surely, 2^34140014123 is an apocalyptic number.

34140014123 is a deficient number, since it is larger than the sum of its proper divisors (1).

34140014123 is an equidigital number, since it uses as much as digits as its factorization.

34140014123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 34140014123 its reverse (32141004143), we get a palindrome (66281018266).

The spelling of 34140014123 in words is "thirty-four billion, one hundred forty million, fourteen thousand, one hundred twenty-three".