343313042 has 16 divisors (see below), whose sum is σ = 541235520. Its totient is φ = 163008912.

The previous prime is 343313027. The next prime is 343313101. The reversal of 343313042 is 240313343.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 343312999 and 343313017.

It is an unprimeable number.

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, 20453 + ... + 33240.

It is an arithmetic number, because the mean of its divisors is an integer number (33827220).

Almost surely, 2^343313042 is an apocalyptic number.

343313042 is a deficient number, since it is larger than the sum of its proper divisors (197922478).

343313042 is a wasteful number, since it uses less digits than its factorization.

343313042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53857.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 343313042 is about 18528.7085896454. The cubic root of 343313042 is about 700.2128889896.

Adding to 343313042 its reverse (240313343), we get a palindrome (583626385).

It can be divided in two parts, 34331 and 3042, that added together give a palindrome (37373).

The spelling of 343313042 in words is "three hundred forty-three million, three hundred thirteen thousand, forty-two".