2042100331112 has 16 divisors (see below), whose sum is σ = 3828973286340. Its totient is φ = 1021040788096.

The previous prime is 2042100331111. The next prime is 2042100331151. The reversal of 2042100331112 is 2111330012402.

It can be written as a sum of positive squares in 2 ways, for example, as 1984339899556 + 57760431556 = 1408666^2 + 240334^2 .

It is not an unprimeable number, because it can be changed into a prime (2042100331111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199163 + ... + 2030730.

Almost surely, 2^{2042100331112} is an apocalyptic number.

It is an amenable number.

2042100331112 is a deficient number, since it is larger than the sum of its proper divisors (1786872955228).

2042100331112 is a wasteful number, since it uses less digits than its factorization.

2042100331112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344372 (or 2344368 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2042100331112 its reverse (2111330012402), we get a palindrome (4153430343514).

The spelling of 2042100331112 in words is "two trillion, forty-two billion, one hundred million, three hundred thirty-one thousand, one hundred twelve".