4234413443443 has 4 divisors (see below), whose sum is σ = 4234423972768. Its totient is φ = 4234402914120.

The previous prime is 4234413443431. The next prime is 4234413443473. The reversal of 4234413443443 is 3443443144324.

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-4234413443443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4234413443443.

It is not an unprimeable number, because it can be changed into a prime (4234413443473) 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, 4636443 + ... + 5474068.

It is an arithmetic number, because the mean of its divisors is an integer number (1058605993192).

Almost surely, 2^{4234413443443} is an apocalyptic number.

4234413443443 is a deficient number, since it is larger than the sum of its proper divisors (10529325).

4234413443443 is a wasteful number, since it uses less digits than its factorization.

4234413443443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10529324.

The product of its digits is 2654208, while the sum is 43.

Adding to 4234413443443 its reverse (3443443144324), we get a palindrome (7677856587767).

The spelling of 4234413443443 in words is "four trillion, two hundred thirty-four billion, four hundred thirteen million, four hundred forty-three thousand, four hundred forty-three".