130043140231 has 4 divisors (see below), whose sum is σ = 131504299200. Its totient is φ = 128581981264.

The previous prime is 130043140223. The next prime is 130043140243. The reversal of 130043140231 is 132041340031.

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 130043140231 - 2³ = 130043140223 is a prime.

It is a super-2 number, since 2×130043140231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130043140291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730579351 + ... + 730579528.

It is an arithmetic number, because the mean of its divisors is an integer number (32876074800).

Almost surely, 2^130043140231 is an apocalyptic number.

130043140231 is a deficient number, since it is larger than the sum of its proper divisors (1461158969).

130043140231 is an equidigital number, since it uses as much as digits as its factorization.

130043140231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461158968.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 130043140231 its reverse (132041340031), we get a palindrome (262084480262).

The spelling of 130043140231 in words is "one hundred thirty billion, forty-three million, one hundred forty thousand, two hundred thirty-one".