130403320040444 has 36 divisors (see below), whose sum is σ = 253139055477000. Its totient is φ = 58730436024480.

The previous prime is 130403320040443. The next prime is 130403320040491. The reversal of 130403320040444 is 444040023304031.

It is a self number, because there is not a number n which added to its sum of digits gives 130403320040444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130403320040443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1235857094 + ... + 1235962605.

Almost surely, 2^{130403320040444} is an apocalyptic number.

It is an amenable number.

130403320040444 is a deficient number, since it is larger than the sum of its proper divisors (122735735436556).

130403320040444 is a wasteful number, since it uses less digits than its factorization.

130403320040444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471819834 (or 2471819821 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 130403320040444 its reverse (444040023304031), we get a palindrome (574443343344475).

The spelling of 130403320040444 in words is "one hundred thirty trillion, four hundred three billion, three hundred twenty million, forty thousand, four hundred forty-four".