130424440412 has 96 divisors (see below), whose sum is σ = 279870474240. Its totient is φ = 51960648960.

The previous prime is 130424440387. The next prime is 130424440417. The reversal of 130424440412 is 214044424031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130424440417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24564014 + ... + 24569322.

It is an arithmetic number, because the mean of its divisors is an integer number (2915317440).

Almost surely, 2^130424440412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130424440412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139935237120).

130424440412 is an abundant number, since it is smaller than the sum of its proper divisors (149446033828).

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

130424440412 is a wasteful number, since it uses less digits than its factorization.

130424440412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6411 (or 6409 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 130424440412 its reverse (214044424031), we get a palindrome (344468864443).

The spelling of 130424440412 in words is "one hundred thirty billion, four hundred twenty-four million, four hundred forty thousand, four hundred twelve".