130030242 has 16 divisors (see below), whose sum is σ = 262447680. Its totient is φ = 42945552.

The previous prime is 130030217. The next prime is 130030259. The reversal of 130030242 is 242030031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98758 + ... + 100065.

It is an arithmetic number, because the mean of its divisors is an integer number (16402980).

Almost surely, 2^130030242 is an apocalyptic number.

130030242 is an abundant number, since it is smaller than the sum of its proper divisors (132417438).

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

130030242 is a wasteful number, since it uses less digits than its factorization.

130030242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198937.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 130030242 is about 11403.0803733026. The cubic root of 130030242 is about 506.6189808730.

Adding to 130030242 its reverse (242030031), we get a palindrome (372060273).

The spelling of 130030242 in words is "one hundred thirty million, thirty thousand, two hundred forty-two".