343134300523 has 12 divisors (see below), whose sum is σ = 422636006232. Its totient is φ = 276814224960.

The previous prime is 343134300503. The next prime is 343134300527. The reversal of 343134300523 is 325003431343.

It is not a de Polignac number, because 343134300523 - 2⁵ = 343134300491 is a prime.

It is a super-2 number, since 2×343134300523² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343134300527) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 205962133 + ... + 205963798.

It is an arithmetic number, because the mean of its divisors is an integer number (35219667186).

Almost surely, 2^343134300523 is an apocalyptic number.

343134300523 is a deficient number, since it is larger than the sum of its proper divisors (79501705709).

343134300523 is a wasteful number, since it uses less digits than its factorization.

343134300523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411925962 (or 411925955 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 343134300523 its reverse (325003431343), we get a palindrome (668137731866).

The spelling of 343134300523 in words is "three hundred forty-three billion, one hundred thirty-four million, three hundred thousand, five hundred twenty-three".