243104141 has 12 divisors (see below), whose sum is σ = 283529628. Its totient is φ = 207833472.

The previous prime is 243104137. The next prime is 243104179. The reversal of 243104141 is 141401342.

It can be written as a sum of positive squares in 2 ways, for example, as 146652100 + 96452041 = 12110^2 + 9821^2 .

It is not a de Polignac number, because 243104141 - 2² = 243104137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243100141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13205 + ... + 25701.

It is an arithmetic number, because the mean of its divisors is an integer number (23627469).

Almost surely, 2^243104141 is an apocalyptic number.

It is an amenable number.

243104141 is a deficient number, since it is larger than the sum of its proper divisors (40425487).

243104141 is a wasteful number, since it uses less digits than its factorization.

243104141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12908 (or 12901 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 243104141 is about 15591.7972344435. The cubic root of 243104141 is about 624.1142790437.

Adding to 243104141 its reverse (141401342), we get a palindrome (384505483).

The spelling of 243104141 in words is "two hundred forty-three million, one hundred four thousand, one hundred forty-one".