343453043512 has 16 divisors (see below), whose sum is σ = 656124918840. Its totient is φ = 168486398496.

The previous prime is 343453043503. The next prime is 343453043539. The reversal of 343453043512 is 215340354343.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 405014958 + ... + 405015805.

Almost surely, 2^343453043512 is an apocalyptic number.

It is an amenable number.

343453043512 is a deficient number, since it is larger than the sum of its proper divisors (312671875328).

343453043512 is a wasteful number, since it uses less digits than its factorization.

343453043512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810030822 (or 810030818 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 343453043512 its reverse (215340354343), we get a palindrome (558793397855).

The spelling of 343453043512 in words is "three hundred forty-three billion, four hundred fifty-three million, forty-three thousand, five hundred twelve".