342511343 has 16 divisors (see below), whose sum is σ = 361221120. Its totient is φ = 324336000.

The previous prime is 342511327. The next prime is 342511363. The reversal of 342511343 is 343115243.

It is a cyclic number.

It is not a de Polignac number, because 342511343 - 2⁴ = 342511327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342511363) 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 15 ways as a sum of consecutive naturals, for example, 733196 + ... + 733662.

It is an arithmetic number, because the mean of its divisors is an integer number (22576320).

Almost surely, 2^342511343 is an apocalyptic number.

342511343 is a deficient number, since it is larger than the sum of its proper divisors (18709777).

342511343 is a wasteful number, since it uses less digits than its factorization.

342511343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958.

The product of its digits is 4320, while the sum is 26.

The square root of 342511343 is about 18507.0619764456. The cubic root of 342511343 is about 699.6674222858.

Adding to 342511343 its reverse (343115243), we get a palindrome (685626586).

The spelling of 342511343 in words is "three hundred forty-two million, five hundred eleven thousand, three hundred forty-three".