343321242 has 16 divisors (see below), whose sum is σ = 749064672. Its totient is φ = 104036720.

The previous prime is 343321201. The next prime is 343321247. The reversal of 343321242 is 242123343.

It is not an unprimeable number, because it can be changed into a prime (343321247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2600853 + ... + 2600984.

It is an arithmetic number, because the mean of its divisors is an integer number (46816542).

Almost surely, 2^343321242 is an apocalyptic number.

343321242 is an abundant number, since it is smaller than the sum of its proper divisors (405743430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343321242 is a wasteful number, since it uses less digits than its factorization.

343321242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5201853.

The product of its digits is 3456, while the sum is 24.

The square root of 343321242 is about 18528.9298665627. The cubic root of 343321242 is about 700.2184637851.

Adding to 343321242 its reverse (242123343), we get a palindrome (585444585).

The spelling of 343321242 in words is "three hundred forty-three million, three hundred twenty-one thousand, two hundred forty-two".