2012144204 has 24 divisors (see below), whose sum is σ = 4027188480. Its totient is φ = 861726096.

The previous prime is 2012144177. The next prime is 2012144221. The reversal of 2012144204 is 4024412102.

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 7 ways as a sum of consecutive naturals, for example, 14777 + ... + 65135.

It is an arithmetic number, because the mean of its divisors is an integer number (167799520).

Almost surely, 2^2012144204 is an apocalyptic number.

It is an amenable number.

2012144204 is an abundant number, since it is smaller than the sum of its proper divisors (2015044276).

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

2012144204 is a wasteful number, since it uses less digits than its factorization.

2012144204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51797 (or 51795 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2012144204 is about 44856.9303898517. The cubic root of 2012144204 is about 1262.4660287431.

Adding to 2012144204 its reverse (4024412102), we get a palindrome (6036556306).

The spelling of 2012144204 in words is "two billion, twelve million, one hundred forty-four thousand, two hundred four".