4342203244243 has 8 divisors (see below), whose sum is σ = 4554444347712. Its totient is φ = 4134956049216.

The previous prime is 4342203244187. The next prime is 4342203244259. The reversal of 4342203244243 is 3424423022434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4342203244243 - 2⁹ = 4342203243731 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4342203244843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1248475330 + ... + 1248478807.

It is an arithmetic number, because the mean of its divisors is an integer number (569305543464).

Almost surely, 2^{4342203244243} is an apocalyptic number.

4342203244243 is a deficient number, since it is larger than the sum of its proper divisors (212241103469).

4342203244243 is a wasteful number, since it uses less digits than its factorization.

4342203244243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2496954221.

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 4342203244243 its reverse (3424423022434), we get a palindrome (7766626266677).

The spelling of 4342203244243 in words is "four trillion, three hundred forty-two billion, two hundred three million, two hundred forty-four thousand, two hundred forty-three".