342702343 has 2 divisors, whose sum is σ = 342702344. Its totient is φ = 342702342.

The previous prime is 342702341. The next prime is 342702359. The reversal of 342702343 is 343207243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342702343 - 2¹ = 342702341 is a prime.

Together with 342702341, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342702341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171351171 + 171351172.

It is an arithmetic number, because the mean of its divisors is an integer number (171351172).

Almost surely, 2^342702343 is an apocalyptic number.

342702343 is a deficient number, since it is larger than the sum of its proper divisors (1).

342702343 is an equidigital number, since it uses as much as digits as its factorization.

342702343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 342702343 is about 18512.2214496262. The cubic root of 342702343 is about 699.7974536434.

Adding to 342702343 its reverse (343207243), we get a palindrome (685909586).

The spelling of 342702343 in words is "three hundred forty-two million, seven hundred two thousand, three hundred forty-three".