4012432012 has 12 divisors (see below), whose sum is σ = 7075358136. Its totient is φ = 1990901120.

The previous prime is 4012432003. The next prime is 4012432097. The reversal of 4012432012 is 2102342104.

It is a super-2 number, since 2×4012432012² = 32199221301844736288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3828133 + ... + 3829180.

It is an arithmetic number, because the mean of its divisors is an integer number (589613178).

Almost surely, 2^4012432012 is an apocalyptic number.

It is an amenable number.

4012432012 is a deficient number, since it is larger than the sum of its proper divisors (3062926124).

4012432012 is a wasteful number, since it uses less digits than its factorization.

4012432012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7657448 (or 7657446 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4012432012 is about 63343.7606398610. The cubic root of 4012432012 is about 1589.0439002267.

Adding to 4012432012 its reverse (2102342104), we get a palindrome (6114774116).

The spelling of 4012432012 in words is "four billion, twelve million, four hundred thirty-two thousand, twelve".