130440240214243 has 8 divisors (see below), whose sum is σ = 132416574969168. Its totient is φ = 128464772091744.

The previous prime is 130440240214217. The next prime is 130440240214259. The reversal of 130440240214243 is 342412042044031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130440240214243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130440240214199 and 130440240214208.

It is not an unprimeable number, because it can be changed into a prime (130440240214213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216354796 + ... + 216956857.

It is an arithmetic number, because the mean of its divisors is an integer number (16552071871146).

Almost surely, 2^{130440240214243} is an apocalyptic number.

130440240214243 is a deficient number, since it is larger than the sum of its proper divisors (1976334754925).

130440240214243 is an equidigital number, since it uses as much as digits as its factorization.

130440240214243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433316213.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 130440240214243 its reverse (342412042044031), we get a palindrome (472852282258274).

The spelling of 130440240214243 in words is "one hundred thirty trillion, four hundred forty billion, two hundred forty million, two hundred fourteen thousand, two hundred forty-three".