343215424512343 has 8 divisors (see below), whose sum is σ = 343308337003008. Its totient is φ = 343122513950424.

The previous prime is 343215424512313. The next prime is 343215424512413.

343215424512343 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343215424512343 - 2²¹ = 343215422415191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343215424512293 and 343215424512302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343215424512313) 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 7 ways as a sum of consecutive naturals, for example, 400363830 + ... + 401220172.

It is an arithmetic number, because the mean of its divisors is an integer number (42913542125376).

Almost surely, 2^{343215424512343} is an apocalyptic number.

343215424512343 is a deficient number, since it is larger than the sum of its proper divisors (92912490665).

343215424512343 is a wasteful number, since it uses less digits than its factorization.

343215424512343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964373.

The product of its digits is 4147200, while the sum is 46.

The spelling of 343215424512343 in words is "three hundred forty-three trillion, two hundred fifteen billion, four hundred twenty-four million, five hundred twelve thousand, three hundred forty-three".