130242343 has 24 divisors (see below), whose sum is σ = 166729104. Its totient is φ = 101436720.

The previous prime is 130242337. The next prime is 130242347. The reversal of 130242343 is 343242031.

It is a happy number.

It is not a de Polignac number, because 130242343 - 2¹⁷ = 130111271 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 (130242347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64221 + ... + 66217.

It is an arithmetic number, because the mean of its divisors is an integer number (6947046).

Almost surely, 2^130242343 is an apocalyptic number.

130242343 is a deficient number, since it is larger than the sum of its proper divisors (36486761).

130242343 is an equidigital number, since it uses as much as digits as its factorization.

130242343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044 (or 2015 counting only the distinct ones).

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

The square root of 130242343 is about 11412.3767463224. The cubic root of 130242343 is about 506.8942912376.

Adding to 130242343 its reverse (343242031), we get a palindrome (473484374).

The spelling of 130242343 in words is "one hundred thirty million, two hundred forty-two thousand, three hundred forty-three".