2040123434112 has 96 divisors (see below), whose sum is σ = 5912903178000. Its totient is φ = 675148709376.

The previous prime is 2040123434081. The next prime is 2040123434177. The reversal of 2040123434112 is 2114343210402.

2040123434112 is a `hidden beast` number, since 20 + 401 + 234 + 3 + 4 + 1 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6210162 + ... + 6530417.

Almost surely, 2^{2040123434112} is an apocalyptic number.

It is an amenable number.

2040123434112 is an abundant number, since it is smaller than the sum of its proper divisors (3872779743888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2040123434112 is a wasteful number, since it uses less digits than its factorization.

2040123434112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12740738 (or 12740723 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2040123434112 its reverse (2114343210402), we get a palindrome (4154466644514).

The spelling of 2040123434112 in words is "two trillion, forty billion, one hundred twenty-three million, four hundred thirty-four thousand, one hundred twelve".