2130113442 has 8 divisors (see below), whose sum is σ = 4260226896. Its totient is φ = 710037812.

The previous prime is 2130113417. The next prime is 2130113449. The reversal of 2130113442 is 2443110312.

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

2130113442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2130113449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177509448 + ... + 177509459.

It is an arithmetic number, because the mean of its divisors is an integer number (532528362).

Almost surely, 2^2130113442 is an apocalyptic number.

2130113442 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.

2130113442 is a wasteful number, since it uses less digits than its factorization.

2130113442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355018912.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2130113442 is about 46153.1520267034. The cubic root of 2130113442 is about 1286.6711927529.

Adding to 2130113442 its reverse (2443110312), we get a palindrome (4573223754).

It can be divided in two parts, 21301 and 13442, that added together give a palindrome (34743).

The spelling of 2130113442 in words is "two billion, one hundred thirty million, one hundred thirteen thousand, four hundred forty-two".