2012423412 has 48 divisors (see below), whose sum is σ = 4771733120. Its totient is φ = 659985408.

The previous prime is 2012423351. The next prime is 2012423447. The reversal of 2012423412 is 2143242102.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 381948 + ... + 387180.

Almost surely, 2^2012423412 is an apocalyptic number.

It is an amenable number.

2012423412 is an abundant number, since it is smaller than the sum of its proper divisors (2759309708).

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

2012423412 is a wasteful number, since it uses less digits than its factorization.

2012423412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5752 (or 5750 counting only the distinct ones).

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

The square root of 2012423412 is about 44860.0424877195. The cubic root of 2012423412 is about 1262.5244199047.

Adding to 2012423412 its reverse (2143242102), we get a palindrome (4155665514).

The spelling of 2012423412 in words is "two billion, twelve million, four hundred twenty-three thousand, four hundred twelve".