243300141 has 108 divisors (see below), whose sum is σ = 458613792. Its totient is φ = 123653376.

The previous prime is 243300137. The next prime is 243300151. The reversal of 243300141 is 141003342.

243300141 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 243300141 - 2² = 243300137 is a prime.

It is a super-2 number, since 2×243300141² = 118389917221239762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243300151) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 2931286 + ... + 2931368.

It is an arithmetic number, because the mean of its divisors is an integer number (4246424).

Almost surely, 2^243300141 is an apocalyptic number.

243300141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

243300141 is a deficient number, since it is larger than the sum of its proper divisors (215313651).

243300141 is a wasteful number, since it uses less digits than its factorization.

243300141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 243300141 is about 15598.0813243168. The cubic root of 243300141 is about 624.2819623777.

Adding to 243300141 its reverse (141003342), we get a palindrome (384303483).

The spelling of 243300141 in words is "two hundred forty-three million, three hundred thousand, one hundred forty-one".