343061943 has 8 divisors (see below), whose sum is σ = 522761088. Its totient is φ = 196035384.

The previous prime is 343061879. The next prime is 343061947. The reversal of 343061943 is 349160343.

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

It is not a de Polignac number, because 343061943 - 2⁶ = 343061879 is a prime.

It is a super-3 number, since 3×343061943³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343061947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8168121 + ... + 8168162.

It is an arithmetic number, because the mean of its divisors is an integer number (65345136).

Almost surely, 2^343061943 is an apocalyptic number.

343061943 is a deficient number, since it is larger than the sum of its proper divisors (179699145).

343061943 is a wasteful number, since it uses less digits than its factorization.

343061943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16336293.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 343061943 is about 18521.9314057687. The cubic root of 343061943 is about 700.0421355589.

The spelling of 343061943 in words is "three hundred forty-three million, sixty-one thousand, nine hundred forty-three".