4243324142203 has 4 divisors (see below), whose sum is σ = 4258318220728. Its totient is φ = 4228330063680.

The previous prime is 4243324142149. The next prime is 4243324142209. The reversal of 4243324142203 is 3022414233424.

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

It is a cyclic number.

It is not a de Polignac number, because 4243324142203 - 2¹⁷ = 4243324011131 is a prime.

It is a super-3 number, since 3×4243324142203³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4243324142209) 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, 7497038838 + ... + 7497039403.

It is an arithmetic number, because the mean of its divisors is an integer number (1064579555182).

Almost surely, 2^{4243324142203} is an apocalyptic number.

4243324142203 is a deficient number, since it is larger than the sum of its proper divisors (14994078525).

4243324142203 is a wasteful number, since it uses less digits than its factorization.

4243324142203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14994078524.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 4243324142203 its reverse (3022414233424), we get a palindrome (7265738375627).

The spelling of 4243324142203 in words is "four trillion, two hundred forty-three billion, three hundred twenty-four million, one hundred forty-two thousand, two hundred three".