343314142 has 8 divisors (see below), whose sum is σ = 515608632. Its totient is φ = 171444600.

The previous prime is 343314131. The next prime is 343314143. The reversal of 343314142 is 241413343.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343314143) 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 3 ways as a sum of consecutive naturals, for example, 104209 + ... + 107452.

It is an arithmetic number, because the mean of its divisors is an integer number (64451079).

Almost surely, 2^343314142 is an apocalyptic number.

343314142 is a deficient number, since it is larger than the sum of its proper divisors (172294490).

343314142 is a wasteful number, since it uses less digits than its factorization.

343314142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212474.

The product of its digits is 3456, while the sum is 25.

The square root of 343314142 is about 18528.7382732878. The cubic root of 343314142 is about 700.2136368332.

Adding to 343314142 its reverse (241413343), we get a palindrome (584727485).

The spelling of 343314142 in words is "three hundred forty-three million, three hundred fourteen thousand, one hundred forty-two".