2043314320012 has 96 divisors (see below), whose sum is σ = 4545567129600. Its totient is φ = 783500807232.

The previous prime is 2043314319971. The next prime is 2043314320013. The reversal of 2043314320012 is 2100234133402.

It is a super-2 number, since 2×2043314320012² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2043314320013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90268 + ... + 2023555.

It is an arithmetic number, because the mean of its divisors is an integer number (47349657600).

Almost surely, 2^{2043314320012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043314320012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2272783564800).

2043314320012 is an abundant number, since it is smaller than the sum of its proper divisors (2502252809588).

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

2043314320012 is a wasteful number, since it uses less digits than its factorization.

2043314320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113955 (or 2113953 counting only the distinct ones).

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

Adding to 2043314320012 its reverse (2100234133402), we get a palindrome (4143548453414).

The spelling of 2043314320012 in words is "two trillion, forty-three billion, three hundred fourteen million, three hundred twenty thousand, twelve".