130440241041440 has 96 divisors (see below), whose sum is σ = 336185721829440. Its totient is φ = 47432018304000.

The previous prime is 130440241041427. The next prime is 130440241041449. The reversal of 130440241041440 is 44140142044031.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 130440241041397 and 130440241041406.

It is not an unprimeable number, because it can be changed into a prime (130440241041449) 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, 109762751 + ... + 110944769.

It is an arithmetic number, because the mean of its divisors is an integer number (3501934602390).

Almost surely, 2^{130440241041440} is an apocalyptic number.

130440241041440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130440241041440 is an abundant number, since it is smaller than the sum of its proper divisors (205745480788000).

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

130440241041440 is a wasteful number, since it uses less digits than its factorization.

130440241041440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244746 (or 1244738 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 130440241041440 its reverse (44140142044031), we get a palindrome (174580383085471).

The spelling of 130440241041440 in words is "one hundred thirty trillion, four hundred forty billion, two hundred forty-one million, forty-one thousand, four hundred forty".