130342343 has 4 divisors (see below), whose sum is σ = 130385688. Its totient is φ = 130299000.

The previous prime is 130342339. The next prime is 130342351. The reversal of 130342343 is 343243031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343243031 = 347 ⋅989173.

It is a cyclic number.

It is not a de Polignac number, because 130342343 - 2² = 130342339 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 (130342313) 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 3 ways as a sum of consecutive naturals, for example, 16796 + ... + 23297.

It is an arithmetic number, because the mean of its divisors is an integer number (32596422).

Almost surely, 2^130342343 is an apocalyptic number.

130342343 is a deficient number, since it is larger than the sum of its proper divisors (43345).

130342343 is an equidigital number, since it uses as much as digits as its factorization.

130342343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43344.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 130342343 is about 11416.7571139970. The cubic root of 130342343 is about 507.0239891028.

Adding to 130342343 its reverse (343243031), we get a palindrome (473585374).

The spelling of 130342343 in words is "one hundred thirty million, three hundred forty-two thousand, three hundred forty-three".