243013244003 has 8 divisors (see below), whose sum is σ = 255939590400. Its totient is φ = 230100515208.

The previous prime is 243013243999. The next prime is 243013244017. The reversal of 243013244003 is 300442310342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 243013244003 - 2² = 243013243999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243013244063) 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, 3367751 + ... + 3439152.

It is an arithmetic number, because the mean of its divisors is an integer number (31992448800).

Almost surely, 2^243013244003 is an apocalyptic number.

243013244003 is a deficient number, since it is larger than the sum of its proper divisors (12926346397).

243013244003 is a wasteful number, since it uses less digits than its factorization.

243013244003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6808801.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 243013244003 its reverse (300442310342), we get a palindrome (543455554345).

The spelling of 243013244003 in words is "two hundred forty-three billion, thirteen million, two hundred forty-four thousand, three".