3112204133242 has 16 divisors (see below), whose sum is σ = 4690613202912. Its totient is φ = 1548666972720.

The previous prime is 3112204133183. The next prime is 3112204133243. The reversal of 3112204133242 is 2423314022113.

It is a self number, because there is not a number n which added to its sum of digits gives 3112204133242.

It is not an unprimeable number, because it can be changed into a prime (3112204133243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11928753 + ... + 12186859.

It is an arithmetic number, because the mean of its divisors is an integer number (293163325182).

Almost surely, 2^{3112204133242} is an apocalyptic number.

3112204133242 is a deficient number, since it is larger than the sum of its proper divisors (1578409069670).

3112204133242 is a wasteful number, since it uses less digits than its factorization.

3112204133242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286893.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 3112204133242 its reverse (2423314022113), we get a palindrome (5535518155355).

The spelling of 3112204133242 in words is "three trillion, one hundred twelve billion, two hundred four million, one hundred thirty-three thousand, two hundred forty-two".