34423140239 has 2 divisors, whose sum is σ = 34423140240. Its totient is φ = 34423140238.

The previous prime is 34423140229. The next prime is 34423140277. The reversal of 34423140239 is 93204132443.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34423140239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34423140199 and 34423140208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34423140209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17211570119 + 17211570120.

It is an arithmetic number, because the mean of its divisors is an integer number (17211570120).

Almost surely, 2^34423140239 is an apocalyptic number.

34423140239 is a deficient number, since it is larger than the sum of its proper divisors (1).

34423140239 is an equidigital number, since it uses as much as digits as its factorization.

34423140239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 34423140239 in words is "thirty-four billion, four hundred twenty-three million, one hundred forty thousand, two hundred thirty-nine".