130440241320420 has 48 divisors (see below), whose sum is σ = 365255238962880. Its totient is φ = 34781915469696.

The previous prime is 130440241320419. The next prime is 130440241320461. The reversal of 130440241320420 is 24023142044031.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 66173142 + ... + 68115821.

It is an arithmetic number, because the mean of its divisors is an integer number (7609484145060).

Almost surely, 2^{130440241320420} is an apocalyptic number.

130440241320420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130440241320420 is an abundant number, since it is smaller than the sum of its proper divisors (234814997642460).

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

130440241320420 is a wasteful number, since it uses less digits than its factorization.

130440241320420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134305164 (or 134305162 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 130440241320420 its reverse (24023142044031), we get a palindrome (154463383364451).

The spelling of 130440241320420 in words is "one hundred thirty trillion, four hundred forty billion, two hundred forty-one million, three hundred twenty thousand, four hundred twenty".