10340326439 has 2 divisors, whose sum is σ = 10340326440. Its totient is φ = 10340326438.

The previous prime is 10340326393. The next prime is 10340326481. The reversal of 10340326439 is 93462304301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10340326439 - 2²⁰ = 10339277863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10340326399 and 10340326408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10340326639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5170163219 + 5170163220.

It is an arithmetic number, because the mean of its divisors is an integer number (5170163220).

Almost surely, 2^10340326439 is an apocalyptic number.

10340326439 is a deficient number, since it is larger than the sum of its proper divisors (1).

10340326439 is an equidigital number, since it uses as much as digits as its factorization.

10340326439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 10340326439 in words is "ten billion, three hundred forty million, three hundred twenty-six thousand, four hundred thirty-nine".