3340043031340 has 12 divisors (see below), whose sum is σ = 7014090365856. Its totient is φ = 1336017212528.

The previous prime is 3340043031287. The next prime is 3340043031349. The reversal of 3340043031340 is 431303400433.

It is a happy number.

It is a super-2 number, since 2×3340043031340² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3340043031299 and 3340043031308.

It is not an unprimeable number, because it can be changed into a prime (3340043031349) 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, 83501075764 + ... + 83501075803.

It is an arithmetic number, because the mean of its divisors is an integer number (584507530488).

Almost surely, 2^{3340043031340} is an apocalyptic number.

It is an amenable number.

3340043031340 is an abundant number, since it is smaller than the sum of its proper divisors (3674047334516).

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

3340043031340 is a wasteful number, since it uses less digits than its factorization.

3340043031340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167002151576 (or 167002151574 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 3340043031340 its reverse (431303400433), we get a palindrome (3771346431773).

The spelling of 3340043031340 in words is "three trillion, three hundred forty billion, forty-three million, thirty-one thousand, three hundred forty".