4321130243 has 8 divisors (see below), whose sum is σ = 4424307888. Its totient is φ = 4218074784.

The previous prime is 4321130197. The next prime is 4321130251. The reversal of 4321130243 is 3420311234.

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 4321130243 - 2¹⁴ = 4321113859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4321130743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43121 + ... + 102477.

It is an arithmetic number, because the mean of its divisors is an integer number (553038486).

Almost surely, 2^4321130243 is an apocalyptic number.

4321130243 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4321130243 is a deficient number, since it is larger than the sum of its proper divisors (103177645).

4321130243 is a wasteful number, since it uses less digits than its factorization.

4321130243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61093.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4321130243 is about 65735.3043881292. The cubic root of 4321130243 is about 1628.7925923640.

Adding to 4321130243 its reverse (3420311234), we get a palindrome (7741441477).

It can be divided in two parts, 43 and 21130243, that multiplied together give a square (908600449 = 30143²).

The spelling of 4321130243 in words is "four billion, three hundred twenty-one million, one hundred thirty thousand, two hundred forty-three".