130320142404 has 72 divisors (see below), whose sum is σ = 318163497792. Its totient is φ = 41513778240.

The previous prime is 130320142387. The next prime is 130320142409. The reversal of 130320142404 is 404241023031.

It is not an unprimeable number, because it can be changed into a prime (130320142409) 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 23 ways as a sum of consecutive naturals, for example, 7488297 + ... + 7505679.

Almost surely, 2^130320142404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130320142404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159081748896).

130320142404 is an abundant number, since it is smaller than the sum of its proper divisors (187843355388).

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

130320142404 is a wasteful number, since it uses less digits than its factorization.

130320142404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18617 (or 18592 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 130320142404 its reverse (404241023031), we get a palindrome (534561165435).

The spelling of 130320142404 in words is "one hundred thirty billion, three hundred twenty million, one hundred forty-two thousand, four hundred four".