2013112442 has 16 divisors (see below), whose sum is σ = 3294970272. Its totient is φ = 914832720.

The previous prime is 2013112427. The next prime is 2013112447. The reversal of 2013112442 is 2442113102.

It is not an unprimeable number, because it can be changed into a prime (2013112447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116273 + ... + 132459.

It is an arithmetic number, because the mean of its divisors is an integer number (205935642).

Almost surely, 2^2013112442 is an apocalyptic number.

2013112442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2013112442 is a deficient number, since it is larger than the sum of its proper divisors (1281857830).

2013112442 is a wasteful number, since it uses less digits than its factorization.

2013112442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21853.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2013112442 is about 44867.7216047350. The cubic root of 2013112442 is about 1262.6684946112.

Adding to 2013112442 its reverse (2442113102), we get a palindrome (4455225544).

The spelling of 2013112442 in words is "two billion, thirteen million, one hundred twelve thousand, four hundred forty-two".