2004255144312 has 32 divisors (see below), whose sum is σ = 5172271342080. Its totient is φ = 646533917280.

The previous prime is 2004255144247. The next prime is 2004255144313. The reversal of 2004255144312 is 2134415524002.

It is a super-2 number, since 2×2004255144312² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004255144313) 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, 1346944918 + ... + 1346946405.

It is an arithmetic number, because the mean of its divisors is an integer number (161633479440).

Almost surely, 2^{2004255144312} is an apocalyptic number.

It is an amenable number.

2004255144312 is an abundant number, since it is smaller than the sum of its proper divisors (3168016197768).

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

2004255144312 is a wasteful number, since it uses less digits than its factorization.

2004255144312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693891363 (or 2693891359 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 2004255144312 in words is "two trillion, four billion, two hundred fifty-five million, one hundred forty-four thousand, three hundred twelve".