130440241042340 has 24 divisors (see below), whose sum is σ = 273924760700472. Its totient is φ = 52176047938560.

The previous prime is 130440241042283. The next prime is 130440241042379. The reversal of 130440241042340 is 43240142044031.

It can be written as a sum of positive squares in 4 ways, for example, as 7557517820836 + 122882723221504 = 2749094^2 + 11085248^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130440241042297 and 130440241042306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25659380 + ... + 30319700.

It is an arithmetic number, because the mean of its divisors is an integer number (11413531695853).

Almost surely, 2^{130440241042340} is an apocalyptic number.

130440241042340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130440241042340 is an abundant number, since it is smaller than the sum of its proper divisors (143484519658132).

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

130440241042340 is a wasteful number, since it uses less digits than its factorization.

130440241042340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6059807 (or 6059805 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 130440241042340 its reverse (43240142044031), we get a palindrome (173680383086371).

The spelling of 130440241042340 in words is "one hundred thirty trillion, four hundred forty billion, two hundred forty-one million, forty-two thousand, three hundred forty".