343551043 has 8 divisors (see below), whose sum is σ = 376340976. Its totient is φ = 311020800.

The previous prime is 343551029. The next prime is 343551071. The reversal of 343551043 is 340155343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343551043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343551343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62146 + ... + 67447.

It is an arithmetic number, because the mean of its divisors is an integer number (47042622).

Almost surely, 2^343551043 is an apocalyptic number.

343551043 is a deficient number, since it is larger than the sum of its proper divisors (32789933).

343551043 is a wasteful number, since it uses less digits than its factorization.

343551043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129845.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 343551043 is about 18535.1299698707. The cubic root of 343551043 is about 700.3746586206.

The spelling of 343551043 in words is "three hundred forty-three million, five hundred fifty-one thousand, forty-three".