130443142403304 has 24 divisors (see below), whose sum is σ = 353283510675810. Its totient is φ = 43481047467744.

The previous prime is 130443142403243. The next prime is 130443142403309. The reversal of 130443142403304 is 403304241344031.

130443142403304 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 4 + 314 + 2 + 4 + 0 + 330 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 125855415360900 + 4587727042404 = 11218530^2 + 2141898^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (130443142403309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 905855155507 + ... + 905855155650.

Almost surely, 2^{130443142403304} is an apocalyptic number.

It is an amenable number.

130443142403304 is an abundant number, since it is smaller than the sum of its proper divisors (222840368272506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130443142403304 is a wasteful number, since it uses less digits than its factorization.

130443142403304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811710311169 (or 1811710311162 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 130443142403304 its reverse (403304241344031), we get a palindrome (533747383747335).

The spelling of 130443142403304 in words is "one hundred thirty trillion, four hundred forty-three billion, one hundred forty-two million, four hundred three thousand, three hundred four".