130234043 has 16 divisors (see below), whose sum is σ = 136655904. Its totient is φ = 124001280.

The previous prime is 130234033. The next prime is 130234051. The reversal of 130234043 is 340432031.

It is a cyclic number.

It is not a de Polignac number, because 130234043 - 2¹⁸ = 129971899 is a prime.

It is a super-2 number, since 2×130234043² = 33921811912251698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130234033) 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 15 ways as a sum of consecutive naturals, for example, 470021 + ... + 470297.

It is an arithmetic number, because the mean of its divisors is an integer number (8540994).

Almost surely, 2^130234043 is an apocalyptic number.

130234043 is a deficient number, since it is larger than the sum of its proper divisors (6421861).

130234043 is a wasteful number, since it uses less digits than its factorization.

130234043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 130234043 is about 11412.0131002378. The cubic root of 130234043 is about 506.8835233314.

Adding to 130234043 its reverse (340432031), we get a palindrome (470666074).

The spelling of 130234043 in words is "one hundred thirty million, two hundred thirty-four thousand, forty-three".