130220442424 has 16 divisors (see below), whose sum is σ = 257014031400. Its totient is φ = 61683367392.

The previous prime is 130220442413. The next prime is 130220442479. The reversal of 130220442424 is 424244022031.

It is a junction number, because it is equal to n+sod(n) for n = 130220442392 and 130220442401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428356567 + ... + 428356870.

Almost surely, 2^130220442424 is an apocalyptic number.

It is an amenable number.

130220442424 is a deficient number, since it is larger than the sum of its proper divisors (126793588976).

130220442424 is a wasteful number, since it uses less digits than its factorization.

130220442424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856713462 (or 856713458 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 130220442424 its reverse (424244022031), we get a palindrome (554464464455).

The spelling of 130220442424 in words is "one hundred thirty billion, two hundred twenty million, four hundred forty-two thousand, four hundred twenty-four".