2012144334 has 16 divisors (see below), whose sum is σ = 4025444688. Its totient is φ = 670522112.

The previous prime is 2012144291. The next prime is 2012144339. The reversal of 2012144334 is 4334412102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012144339) 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, 24657 + ... + 68060.

It is an arithmetic number, because the mean of its divisors is an integer number (251590293).

Almost surely, 2^2012144334 is an apocalyptic number.

2012144334 is an abundant number, since it is smaller than the sum of its proper divisors (2013300354).

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

2012144334 is a wasteful number, since it uses less digits than its factorization.

2012144334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96339.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2012144334 is about 44856.9318389031. The cubic root of 2012144334 is about 1262.4660559315.

Adding to 2012144334 its reverse (4334412102), we get a palindrome (6346556436).

The spelling of 2012144334 in words is "two billion, twelve million, one hundred forty-four thousand, three hundred thirty-four".