343140034 has 8 divisors (see below), whose sum is σ = 520493580. Its totient is φ = 169642176.

The previous prime is 343139989. The next prime is 343140037. The reversal of 343140034 is 430041343.

It can be written as a sum of positive squares in 2 ways, for example, as 341325625 + 1814409 = 18475^2 + 1347^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 343139987 and 343140014.

It is not an unprimeable number, because it can be changed into a prime (343140037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963699 + ... + 964054.

Almost surely, 2^343140034 is an apocalyptic number.

343140034 is a deficient number, since it is larger than the sum of its proper divisors (177353546).

343140034 is a wasteful number, since it uses less digits than its factorization.

343140034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927844.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 343140034 is about 18524.0393543093. The cubic root of 343140034 is about 700.0952482636.

Adding to 343140034 its reverse (430041343), we get a palindrome (773181377).

The spelling of 343140034 in words is "three hundred forty-three million, one hundred forty thousand, thirty-four".