2012333021242 has 16 divisors (see below), whose sum is σ = 3201373706112. Its totient is φ = 946642759920.

The previous prime is 2012333021227. The next prime is 2012333021291. The reversal of 2012333021242 is 2421203332102.

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 7 ways as a sum of consecutive naturals, for example, 358573998 + ... + 358579609.

It is an arithmetic number, because the mean of its divisors is an integer number (200085856632).

Almost surely, 2^{2012333021242} is an apocalyptic number.

2012333021242 is a deficient number, since it is larger than the sum of its proper divisors (1189040684870).

2012333021242 is a wasteful number, since it uses less digits than its factorization.

2012333021242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717153693.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2012333021242 its reverse (2421203332102), we get a palindrome (4433536353344).

The spelling of 2012333021242 in words is "two trillion, twelve billion, three hundred thirty-three million, twenty-one thousand, two hundred forty-two".