343143210300423 has 32 divisors (see below), whose sum is σ = 493064678265600. Its totient is φ = 211016711934720.

The previous prime is 343143210300419. The next prime is 343143210300467. The reversal of 343143210300423 is 324003012341343.

It is a happy number.

It is not a de Polignac number, because 343143210300423 - 2² = 343143210300419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343143210300523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 409940640 + ... + 410776842.

It is an arithmetic number, because the mean of its divisors is an integer number (15408271195800).

Almost surely, 2^{343143210300423} is an apocalyptic number.

343143210300423 is a deficient number, since it is larger than the sum of its proper divisors (149921467965177).

343143210300423 is a wasteful number, since it uses less digits than its factorization.

343143210300423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843599.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 343143210300423 its reverse (324003012341343), we get a palindrome (667146222641766).

The spelling of 343143210300423 in words is "three hundred forty-three trillion, one hundred forty-three billion, two hundred ten million, three hundred thousand, four hundred twenty-three".