3440210120443 has 4 divisors (see below), whose sum is σ = 3461315704168. Its totient is φ = 3419104536720.

The previous prime is 3440210120419. The next prime is 3440210120461.

3440210120443 is nontrivially palindromic in base 10.

3440210120443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3440210120443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3440210121443) 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, 10552791618 + ... + 10552791943.

It is an arithmetic number, because the mean of its divisors is an integer number (865328926042).

Almost surely, 2^{3440210120443} is an apocalyptic number.

3440210120443 is a deficient number, since it is larger than the sum of its proper divisors (21105583725).

3440210120443 is a wasteful number, since it uses less digits than its factorization.

3440210120443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21105583724.

The product of its (nonzero) digits is 9216, while the sum is 28.

It can be divided in two parts, 3440210 and 120443, that added together give a palindrome (3560653).

The spelling of 3440210120443 in words is "three trillion, four hundred forty billion, two hundred ten million, one hundred twenty thousand, four hundred forty-three".