130140043 has 4 divisors (see below), whose sum is σ = 141970968. Its totient is φ = 118309120.

The previous prime is 130140011. The next prime is 130140047. The reversal of 130140043 is 340041031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130140043 - 2⁵ = 130140011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130139999 and 130140026.

It is not an unprimeable number, because it can be changed into a prime (130140047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5915446 + ... + 5915467.

It is an arithmetic number, because the mean of its divisors is an integer number (35492742).

Almost surely, 2^130140043 is an apocalyptic number.

130140043 is a deficient number, since it is larger than the sum of its proper divisors (11830925).

130140043 is a wasteful number, since it uses less digits than its factorization.

130140043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11830924.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 130140043 is about 11407.8938897590. The cubic root of 130140043 is about 506.7615416073.

Adding to 130140043 its reverse (340041031), we get a palindrome (470181074).

The spelling of 130140043 in words is "one hundred thirty million, one hundred forty thousand, forty-three".