130544043 has 16 divisors (see below), whose sum is σ = 201162240. Its totient is φ = 73757376.

The previous prime is 130544023. The next prime is 130544047. The reversal of 130544043 is 340445031.

It is not a de Polignac number, because 130544043 - 2⁶ = 130543979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130544047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33055 + ... + 36792.

It is an arithmetic number, because the mean of its divisors is an integer number (12572640).

Almost surely, 2^130544043 is an apocalyptic number.

130544043 is a deficient number, since it is larger than the sum of its proper divisors (70618197).

130544043 is an equidigital number, since it uses as much as digits as its factorization.

130544043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69946.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 130544043 is about 11425.5872059164. The cubic root of 130544043 is about 507.2853879960.

Adding to 130544043 its reverse (340445031), we get a palindrome (470989074).

The spelling of 130544043 in words is "one hundred thirty million, five hundred forty-four thousand, forty-three".