10340521343 has 2 divisors, whose sum is σ = 10340521344. Its totient is φ = 10340521342.

The previous prime is 10340521327. The next prime is 10340521357. The reversal of 10340521343 is 34312504301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10340521343 - 2⁴ = 10340521327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10340521043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5170260671 + 5170260672.

It is an arithmetic number, because the mean of its divisors is an integer number (5170260672).

Almost surely, 2^10340521343 is an apocalyptic number.

10340521343 is a deficient number, since it is larger than the sum of its proper divisors (1).

10340521343 is an equidigital number, since it uses as much as digits as its factorization.

10340521343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

The spelling of 10340521343 in words is "ten billion, three hundred forty million, five hundred twenty-one thousand, three hundred forty-three".