130440343143 has 16 divisors (see below), whose sum is σ = 196273872000. Its totient is φ = 76328726880.

The previous prime is 130440343091. The next prime is 130440343147. The reversal of 130440343143 is 341343044031.

It is not a de Polignac number, because 130440343143 - 2⁶ = 130440343079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130440343143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130440343147) 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, 68149693 + ... + 68151606.

It is an arithmetic number, because the mean of its divisors is an integer number (12267117000).

Almost surely, 2^130440343143 is an apocalyptic number.

130440343143 is a deficient number, since it is larger than the sum of its proper divisors (65833528857).

130440343143 is a wasteful number, since it uses less digits than its factorization.

130440343143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136301342.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 130440343143 its reverse (341343044031), we get a palindrome (471783387174).

The spelling of 130440343143 in words is "one hundred thirty billion, four hundred forty million, three hundred forty-three thousand, one hundred forty-three".