4340144523212 has 12 divisors (see below), whose sum is σ = 7596861771576. Its totient is φ = 2169612588480.

The previous prime is 4340144523199. The next prime is 4340144523229. The reversal of 4340144523212 is 2123254410434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114897038 + ... + 114934805.

It is an arithmetic number, because the mean of its divisors is an integer number (633071814298).

Almost surely, 2^{4340144523212} is an apocalyptic number.

It is an amenable number.

4340144523212 is a deficient number, since it is larger than the sum of its proper divisors (3256717248364).

4340144523212 is a wasteful number, since it uses less digits than its factorization.

4340144523212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229836568 (or 229836566 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 4340144523212 its reverse (2123254410434), we get a palindrome (6463398933646).

The spelling of 4340144523212 in words is "four trillion, three hundred forty billion, one hundred forty-four million, five hundred twenty-three thousand, two hundred twelve".