423034310343 has 16 divisors (see below), whose sum is σ = 579754220000. Its totient is φ = 274180847616.

The previous prime is 423034310291. The next prime is 423034310353. The reversal of 423034310343 is 343013430324.

It is not a de Polignac number, because 423034310343 - 2¹⁰ = 423034309319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423034310343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423034310353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1387030 + ... + 1664307.

It is an arithmetic number, because the mean of its divisors is an integer number (36234638750).

Almost surely, 2^423034310343 is an apocalyptic number.

423034310343 is a deficient number, since it is larger than the sum of its proper divisors (156719909657).

423034310343 is a wasteful number, since it uses less digits than its factorization.

423034310343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052626.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 423034310343 its reverse (343013430324), we get a palindrome (766047740667).

The spelling of 423034310343 in words is "four hundred twenty-three billion, thirty-four million, three hundred ten thousand, three hundred forty-three".