2012324422042 has 32 divisors (see below), whose sum is σ = 3486691790784. Its totient is φ = 860863353600.

The previous prime is 2012324422037. The next prime is 2012324422061. The reversal of 2012324422042 is 2402244232102.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2012324422042.

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, 21736692 + ... + 21829072.

It is an arithmetic number, because the mean of its divisors is an integer number (108959118462).

Almost surely, 2^{2012324422042} is an apocalyptic number.

2012324422042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2012324422042 is a deficient number, since it is larger than the sum of its proper divisors (1474367368742).

2012324422042 is a wasteful number, since it uses less digits than its factorization.

2012324422042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150654.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 2012324422042 its reverse (2402244232102), we get a palindrome (4414568654144).

The spelling of 2012324422042 in words is "two trillion, twelve billion, three hundred twenty-four million, four hundred twenty-two thousand, forty-two".