130424144440 has 16 divisors (see below), whose sum is σ = 293454325080. Its totient is φ = 52169657760.

The previous prime is 130424144419. The next prime is 130424144447. The reversal of 130424144440 is 44441424031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130424144447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1630301766 + ... + 1630301845.

Almost surely, 2^130424144440 is an apocalyptic number.

130424144440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130424144440 is an abundant number, since it is smaller than the sum of its proper divisors (163030180640).

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

130424144440 is a wasteful number, since it uses less digits than its factorization.

130424144440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260603622 (or 3260603618 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 130424144440 its reverse (44441424031), we get a palindrome (174865568471).

The spelling of 130424144440 in words is "one hundred thirty billion, four hundred twenty-four million, one hundred forty-four thousand, four hundred forty".