4340344442512 has 80 divisors (see below), whose sum is σ = 9387028691712. Its totient is φ = 1931350671360.

The previous prime is 4340344442429. The next prime is 4340344442513. The reversal of 4340344442512 is 2152444430434.

It is not an unprimeable number, because it can be changed into a prime (4340344442513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2658289 + ... + 3968272.

Almost surely, 2^{4340344442512} is an apocalyptic number.

It is an amenable number.

4340344442512 is an abundant number, since it is smaller than the sum of its proper divisors (5046684249200).

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

4340344442512 is a wasteful number, since it uses less digits than its factorization.

4340344442512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626696 (or 6626690 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 40.

Adding to 4340344442512 its reverse (2152444430434), we get a palindrome (6492788872946).

The spelling of 4340344442512 in words is "four trillion, three hundred forty billion, three hundred forty-four million, four hundred forty-two thousand, five hundred twelve".