4223140031343 has 16 divisors (see below), whose sum is σ = 5648348613600. Its totient is φ = 2806690500480.

The previous prime is 4223140031291. The next prime is 4223140031393. The reversal of 4223140031343 is 3431300413224.

It is a happy number.

It is not a de Polignac number, because 4223140031343 - 2¹⁷ = 4223139900271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4223140031343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223140031393) 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, 50173 + ... + 2906681.

It is an arithmetic number, because the mean of its divisors is an integer number (353021788350).

Almost surely, 2^{4223140031343} is an apocalyptic number.

4223140031343 is a deficient number, since it is larger than the sum of its proper divisors (1425208582257).

4223140031343 is a wasteful number, since it uses less digits than its factorization.

4223140031343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858042.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 4223140031343 its reverse (3431300413224), we get a palindrome (7654440444567).

The spelling of 4223140031343 in words is "four trillion, two hundred twenty-three billion, one hundred forty million, thirty-one thousand, three hundred forty-three".