103324440243 has 16 divisors (see below), whose sum is σ = 143427544736. Its totient is φ = 66103153920.

The previous prime is 103324440217. The next prime is 103324440251. The reversal of 103324440243 is 342044423301.

It is a happy number.

It is not a de Polignac number, because 103324440243 - 2⁵ = 103324440211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103324440243.

It is not an unprimeable number, because it can be changed into a prime (103324440293) 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, 6367588 + ... + 6383793.

It is an arithmetic number, because the mean of its divisors is an integer number (8964221546).

Almost surely, 2^103324440243 is an apocalyptic number.

103324440243 is a deficient number, since it is larger than the sum of its proper divisors (40103104493).

103324440243 is a wasteful number, since it uses less digits than its factorization.

103324440243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12751494.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 103324440243 its reverse (342044423301), we get a palindrome (445368863544).

The spelling of 103324440243 in words is "one hundred three billion, three hundred twenty-four million, four hundred forty thousand, two hundred forty-three".