130144144310020 has 48 divisors (see below), whose sum is σ = 273480155504640. Its totient is φ = 52023868068096.

The previous prime is 130144144310017. The next prime is 130144144310021. The reversal of 130144144310020 is 20013441441031.

It is a super-2 number, since 2×130144144310020² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130144144310021) 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, 194078871 + ... + 194748289.

It is an arithmetic number, because the mean of its divisors is an integer number (5697503239680).

Almost surely, 2^{130144144310020} is an apocalyptic number.

130144144310020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130144144310020 is an abundant number, since it is smaller than the sum of its proper divisors (143336011194620).

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

130144144310020 is a wasteful number, since it uses less digits than its factorization.

130144144310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675724 (or 675722 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 130144144310020 its reverse (20013441441031), we get a palindrome (150157585751051).

The spelling of 130144144310020 in words is "one hundred thirty trillion, one hundred forty-four billion, one hundred forty-four million, three hundred ten thousand, twenty".