353134163420345 has 4 divisors (see below), whose sum is σ = 423760996104420. Its totient is φ = 282507330736272.

The previous prime is 353134163420327. The next prime is 353134163420417. The reversal of 353134163420345 is 543024361431353.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 260663995688464 + 92470167731881 = 16145092^2 + 9616141^2 .

It is a cyclic number.

It is not a de Polignac number, because 353134163420345 - 2⁶ = 353134163420281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 353134163420345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35313416342030 + ... + 35313416342039.

It is an arithmetic number, because the mean of its divisors is an integer number (105940249026105).

Almost surely, 2^{353134163420345} is an apocalyptic number.

It is an amenable number.

353134163420345 is a deficient number, since it is larger than the sum of its proper divisors (70626832684075).

353134163420345 is an equidigital number, since it uses as much as digits as its factorization.

353134163420345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70626832684074.

The product of its (nonzero) digits is 4665600, while the sum is 47.

The spelling of 353134163420345 in words is "three hundred fifty-three trillion, one hundred thirty-four billion, one hundred sixty-three million, four hundred twenty thousand, three hundred forty-five".