2012431162 has 64 divisors (see below), whose sum is σ = 3652024320. Its totient is φ = 813548736.

The previous prime is 2012431153. The next prime is 2012431163. The reversal of 2012431162 is 2611342102.

It is not an unprimeable number, because it can be changed into a prime (2012431163) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 4542513 + ... + 4542955.

It is an arithmetic number, because the mean of its divisors is an integer number (57062880).

Almost surely, 2^2012431162 is an apocalyptic number.

2012431162 is a deficient number, since it is larger than the sum of its proper divisors (1639593158).

2012431162 is a wasteful number, since it uses less digits than its factorization.

2012431162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2012431162 is about 44860.1288674030. The cubic root of 2012431162 is about 1262.5260405961.

Adding to 2012431162 its reverse (2611342102), we get a palindrome (4623773264).

The spelling of 2012431162 in words is "two billion, twelve million, four hundred thirty-one thousand, one hundred sixty-two".