130304043 has 6 divisors (see below), whose sum is σ = 188216964. Its totient is φ = 86869356.

The previous prime is 130304017. The next prime is 130304063. The reversal of 130304043 is 340403031.

It is not a de Polignac number, because 130304043 - 2⁵ = 130304011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130304063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7239105 + ... + 7239122.

It is an arithmetic number, because the mean of its divisors is an integer number (31369494).

Almost surely, 2^130304043 is an apocalyptic number.

130304043 is a deficient number, since it is larger than the sum of its proper divisors (57912921).

130304043 is a wasteful number, since it uses less digits than its factorization.

130304043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14478233 (or 14478230 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 130304043 is about 11415.0796317853. The cubic root of 130304043 is about 506.9743226612.

Adding to 130304043 its reverse (340403031), we get a palindrome (470707074).

The spelling of 130304043 in words is "one hundred thirty million, three hundred four thousand, forty-three".