343142299 has 8 divisors (see below), whose sum is σ = 368018640. Its totient is φ = 318947616.

The previous prime is 343142291. The next prime is 343142321. The reversal of 343142299 is 992241343.

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

It is a cyclic number.

It is not a de Polignac number, because 343142299 - 2³ = 343142291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343142291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169372 + ... + 171385.

It is an arithmetic number, because the mean of its divisors is an integer number (46002330).

Almost surely, 2^343142299 is an apocalyptic number.

343142299 is a deficient number, since it is larger than the sum of its proper divisors (24876341).

343142299 is a wasteful number, since it uses less digits than its factorization.

343142299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340829.

The product of its digits is 46656, while the sum is 37.

The square root of 343142299 is about 18524.1004909820. The cubic root of 343142299 is about 700.0967886573.

The spelling of 343142299 in words is "three hundred forty-three million, one hundred forty-two thousand, two hundred ninety-nine".