102330043243 has 4 divisors (see below), whose sum is σ = 102354074280. Its totient is φ = 102306012208.

The previous prime is 102330043241. The next prime is 102330043279. The reversal of 102330043243 is 342340033201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342340033201 = 275419 ⋅1242979.

It is a cyclic number.

It is not a de Polignac number, because 102330043243 - 2¹ = 102330043241 is a prime.

It is a super-3 number, since 3×102330043243³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102330043241) 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, 12009130 + ... + 12017647.

It is an arithmetic number, because the mean of its divisors is an integer number (25588518570).

Almost surely, 2^102330043243 is an apocalyptic number.

102330043243 is a deficient number, since it is larger than the sum of its proper divisors (24031037).

102330043243 is an equidigital number, since it uses as much as digits as its factorization.

102330043243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24031036.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 102330043243 its reverse (342340033201), we get a palindrome (444670076444).

The spelling of 102330043243 in words is "one hundred two billion, three hundred thirty million, forty-three thousand, two hundred forty-three".