130440012010420 has 48 divisors (see below), whose sum is σ = 316283410598400. Its totient is φ = 44261235293184.

The previous prime is 130440012010403. The next prime is 130440012010447. The reversal of 130440012010420 is 24010210044031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130440012010391 and 130440012010400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4802637820 + ... + 4802664979.

It is an arithmetic number, because the mean of its divisors is an integer number (6589237720800).

Almost surely, 2^{130440012010420} is an apocalyptic number.

130440012010420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130440012010420 is an abundant number, since it is smaller than the sum of its proper divisors (185843398587980).

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

130440012010420 is a wasteful number, since it uses less digits than its factorization.

130440012010420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9605302912 (or 9605302910 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 130440012010420 its reverse (24010210044031), we get a palindrome (154450222054451).

The spelling of 130440012010420 in words is "one hundred thirty trillion, four hundred forty billion, twelve million, ten thousand, four hundred twenty".