130242424 has 16 divisors (see below), whose sum is σ = 262989720. Its totient is φ = 60111840.

The previous prime is 130242407. The next prime is 130242449. The reversal of 130242424 is 424242031.

It is a happy number.

It is a super-3 number, since 3×130242424³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130242395 and 130242404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626062 + ... + 626269.

Almost surely, 2^130242424 is an apocalyptic number.

It is an amenable number.

130242424 is an abundant number, since it is smaller than the sum of its proper divisors (132747296).

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

130242424 is a wasteful number, since it uses less digits than its factorization.

130242424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252350 (or 1252346 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 130242424 is about 11412.3802951006. The cubic root of 130242424 is about 506.8943963197.

Adding to 130242424 its reverse (424242031), we get a palindrome (554484455).

The spelling of 130242424 in words is "one hundred thirty million, two hundred forty-two thousand, four hundred twenty-four".