243100044103013 has 8 divisors (see below), whose sum is σ = 244362329206296. Its totient is φ = 241837786828800.

The previous prime is 243100044102959. The next prime is 243100044103027. The reversal of 243100044103013 is 310301440001342.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2198820396964 + 240901223706049 = 1482842^2 + 15520993^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-243100044103013 is a prime.

It is a super-3 number, since 3×243100044103013³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243100044103513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10674743 + ... + 24497963.

It is an arithmetic number, because the mean of its divisors is an integer number (30545291150787).

Almost surely, 2^{243100044103013} is an apocalyptic number.

It is an amenable number.

243100044103013 is a deficient number, since it is larger than the sum of its proper divisors (1262285103283).

243100044103013 is a wasteful number, since it uses less digits than its factorization.

243100044103013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13914535.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 243100044103013 its reverse (310301440001342), we get a palindrome (553401484104355).

The spelling of 243100044103013 in words is "two hundred forty-three trillion, one hundred billion, forty-four million, one hundred three thousand, thirteen".