130012842 has 8 divisors (see below), whose sum is σ = 260025696. Its totient is φ = 43337612.

The previous prime is 130012837. The next prime is 130012867. The reversal of 130012842 is 248210031.

It is a sphenic number, since it is the product of 3 distinct primes.

130012842 is an admirable 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, 10834398 + ... + 10834409.

It is an arithmetic number, because the mean of its divisors is an integer number (32503212).

Almost surely, 2^130012842 is an apocalyptic number.

130012842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130012842 is a wasteful number, since it uses less digits than its factorization.

130012842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21668812.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 130012842 is about 11402.3173960384. The cubic root of 130012842 is about 506.5963821212.

Adding to 130012842 its reverse (248210031), we get a palindrome (378222873).

The spelling of 130012842 in words is "one hundred thirty million, twelve thousand, eight hundred forty-two".