2012342124 has 48 divisors (see below), whose sum is σ = 5069806560. Its totient is φ = 617571840.

The previous prime is 2012342113. The next prime is 2012342141. The reversal of 2012342124 is 4212432102.

It is a self number, because there is not a number n which added to its sum of digits gives 2012342124.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44104 + ... + 77264.

It is an arithmetic number, because the mean of its divisors is an integer number (105620970).

Almost surely, 2^2012342124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012342124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2534903280).

2012342124 is an abundant number, since it is smaller than the sum of its proper divisors (3057464436).

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

2012342124 is a wasteful number, since it uses less digits than its factorization.

2012342124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33570 (or 33568 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2012342124 is about 44859.1364607033. The cubic root of 2012342124 is about 1262.5074205883.

Adding to 2012342124 its reverse (4212432102), we get a palindrome (6224774226).

The spelling of 2012342124 in words is "two billion, twelve million, three hundred forty-two thousand, one hundred twenty-four".