343185042 has 8 divisors (see below), whose sum is σ = 686370096. Its totient is φ = 114395012.

The previous prime is 343185041. The next prime is 343185067. The reversal of 343185042 is 240581343.

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

343185042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (343185041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 28598748 + ... + 28598759.

It is an arithmetic number, because the mean of its divisors is an integer number (85796262).

Almost surely, 2^343185042 is an apocalyptic number.

343185042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

343185042 is a wasteful number, since it uses less digits than its factorization.

343185042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57197512.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 343185042 is about 18525.2541682969. The cubic root of 343185042 is about 700.1258562819.

The spelling of 343185042 in words is "three hundred forty-three million, one hundred eighty-five thousand, forty-two".