343023204231 has 12 divisors (see below), whose sum is σ = 524623724352. Its totient is φ = 215230245696.

The previous prime is 343023204229. The next prime is 343023204241. The reversal of 343023204231 is 132402320343.

343023204231 is a `hidden beast` number, since 3 + 4 + 3 + 0 + 232 + 0 + 423 + 1 = 666.

It is not a de Polignac number, because 343023204231 - 2¹ = 343023204229 is a prime.

It is a super-2 number, since 2×343023204231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343023204195 and 343023204204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343023204241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1120990711 + ... + 1120991016.

It is an arithmetic number, because the mean of its divisors is an integer number (43718643696).

Almost surely, 2^343023204231 is an apocalyptic number.

343023204231 is a deficient number, since it is larger than the sum of its proper divisors (181600520121).

343023204231 is a wasteful number, since it uses less digits than its factorization.

343023204231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241981750 (or 2241981747 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 343023204231 its reverse (132402320343), we get a palindrome (475425524574).

The spelling of 343023204231 in words is "three hundred forty-three billion, twenty-three million, two hundred four thousand, two hundred thirty-one".