343003041243 has 24 divisors (see below), whose sum is σ = 497442982400. Its totient is φ = 227749992624.

The previous prime is 343003041187. The next prime is 343003041253. The reversal of 343003041243 is 342140300343.

343003041243 is a `hidden beast` number, since 3 + 4 + 300 + 304 + 12 + 43 = 666.

It is not a de Polignac number, because 343003041243 - 2¹⁸ = 343002779099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343003041253) 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 23 ways as a sum of consecutive naturals, for example, 2410638 + ... + 2548956.

Almost surely, 2^343003041243 is an apocalyptic number.

343003041243 is a deficient number, since it is larger than the sum of its proper divisors (154439941157).

343003041243 is a wasteful number, since it uses less digits than its factorization.

343003041243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139431 (or 139428 counting only the distinct ones).

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

Adding to 343003041243 its reverse (342140300343), we get a palindrome (685143341586).

The spelling of 343003041243 in words is "three hundred forty-three billion, three million, forty-one thousand, two hundred forty-three".