2043240213312 has 112 divisors (see below), whose sum is σ = 6068673582720. Its totient is φ = 674058571776.

The previous prime is 2043240213247. The next prime is 2043240213331. The reversal of 2043240213312 is 2133120423402.

2043240213312 is a `hidden beast` number, since 2 + 0 + 4 + 324 + 0 + 2 + 1 + 331 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5927388 + ... + 6262619.

It is an arithmetic number, because the mean of its divisors is an integer number (54184585560).

Almost surely, 2^{2043240213312} is an apocalyptic number.

It is an amenable number.

2043240213312 is an abundant number, since it is smaller than the sum of its proper divisors (4025433369408).

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

2043240213312 is a wasteful number, since it uses less digits than its factorization.

2043240213312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12190125 (or 12190109 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2043240213312 its reverse (2133120423402), we get a palindrome (4176360636714).

The spelling of 2043240213312 in words is "two trillion, forty-three billion, two hundred forty million, two hundred thirteen thousand, three hundred twelve".