130013020404240 has 80 divisors (see below), whose sum is σ = 403134954634176. Its totient is φ = 34662001881600.

The previous prime is 130013020404217. The next prime is 130013020404251. The reversal of 130013020404240 is 42404020310031.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 130013020404240.

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, 62544706 + ... + 64589985.

Almost surely, 2^{130013020404240} is an apocalyptic number.

130013020404240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130013020404240 is an abundant number, since it is smaller than the sum of its proper divisors (273121934229936).

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

130013020404240 is a wasteful number, since it uses less digits than its factorization.

130013020404240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127138968 (or 127138962 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 130013020404240 its reverse (42404020310031), we get a palindrome (172417040714271).

The spelling of 130013020404240 in words is "one hundred thirty trillion, thirteen billion, twenty million, four hundred four thousand, two hundred forty".