340253135303 has 2 divisors, whose sum is σ = 340253135304. Its totient is φ = 340253135302.

The previous prime is 340253135293. The next prime is 340253135323. The reversal of 340253135303 is 303531352043.

It is a weak prime.

It is an emirp because it is prime and its reverse (303531352043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340253135303 - 2²⁴ = 340236358087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340253135303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340253135323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170126567651 + 170126567652.

It is an arithmetic number, because the mean of its divisors is an integer number (170126567652).

Almost surely, 2^340253135303 is an apocalyptic number.

340253135303 is a deficient number, since it is larger than the sum of its proper divisors (1).

340253135303 is an equidigital number, since it uses as much as digits as its factorization.

340253135303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 32.

Adding to 340253135303 its reverse (303531352043), we get a palindrome (643784487346).

The spelling of 340253135303 in words is "three hundred forty billion, two hundred fifty-three million, one hundred thirty-five thousand, three hundred three".