2012430012 has 48 divisors (see below), whose sum is σ = 4992638112. Its totient is φ = 628715520.

The previous prime is 2012429989. The next prime is 2012430041. The reversal of 2012430012 is 2100342102.

It is a junction number, because it is equal to n+sod(n) for n = 2012429973 and 2012430000.

It is a congruent number.

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, 28698 + ... + 69630.

It is an arithmetic number, because the mean of its divisors is an integer number (104013294).

Almost surely, 2^2012430012 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 2012430012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2496319056).

2012430012 is an abundant number, since it is smaller than the sum of its proper divisors (2980208100).

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

2012430012 is a wasteful number, since it uses less digits than its factorization.

2012430012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41198 (or 41196 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2012430012 is about 44860.1160497830. The cubic root of 2012430012 is about 1262.5258001067.

Adding to 2012430012 its reverse (2100342102), we get a palindrome (4112772114).

It can be divided in two parts, 20124300 and 12, that multiplied together give a square (241491600 = 15540²).

The spelling of 2012430012 in words is "two billion, twelve million, four hundred thirty thousand, twelve".