342313351 has 2 divisors, whose sum is σ = 342313352. Its totient is φ = 342313350.

The previous prime is 342313337. The next prime is 342313397. The reversal of 342313351 is 153313243.

It is a weak prime.

It is an emirp because it is prime and its reverse (153313243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342313351 - 2¹⁵ = 342280583 is a prime.

It is equal to p_18412630 and since 342313351 and 18412630 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342353351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171156675 + 171156676.

It is an arithmetic number, because the mean of its divisors is an integer number (171156676).

Almost surely, 2^342313351 is an apocalyptic number.

342313351 is a deficient number, since it is larger than the sum of its proper divisors (1).

342313351 is an equidigital number, since it uses as much as digits as its factorization.

342313351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 25.

The square root of 342313351 is about 18501.7121099643. The cubic root of 342313351 is about 699.5325797896.

Adding to 342313351 its reverse (153313243), we get a palindrome (495626594).

The spelling of 342313351 in words is "three hundred forty-two million, three hundred thirteen thousand, three hundred fifty-one".