243100244005 has 16 divisors (see below), whose sum is σ = 309269297664. Its totient is φ = 183119970240.

The previous prime is 243100243987. The next prime is 243100244059. The reversal of 243100244005 is 500442001342.

It is a happy number.

243100244005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 243100244005 - 2¹³ = 243100235813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21188707 + ... + 21200176.

It is an arithmetic number, because the mean of its divisors is an integer number (19329331104).

Almost surely, 2^243100244005 is an apocalyptic number.

It is an amenable number.

243100244005 is a deficient number, since it is larger than the sum of its proper divisors (66169053659).

243100244005 is a wasteful number, since it uses less digits than its factorization.

243100244005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42388956.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 243100244005 its reverse (500442001342), we get a palindrome (743542245347).

The spelling of 243100244005 in words is "two hundred forty-three billion, one hundred million, two hundred forty-four thousand, five".