243232041 has 8 divisors (see below), whose sum is σ = 349256320. Its totient is φ = 149681232.

The previous prime is 243232027. The next prime is 243232103. The reversal of 243232041 is 140232342.

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

It is not a de Polignac number, because 243232041 - 2⁷ = 243231913 is a prime.

It is a super-4 number, since 4×243232041⁴ (a number of 35 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243231999 and 243232017.

It is not an unprimeable number, because it can be changed into a prime (243232001) 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, 3118321 + ... + 3118398.

It is an arithmetic number, because the mean of its divisors is an integer number (43657040).

Almost surely, 2^243232041 is an apocalyptic number.

It is an amenable number.

243232041 is a deficient number, since it is larger than the sum of its proper divisors (106024279).

243232041 is a wasteful number, since it uses less digits than its factorization.

243232041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6236735.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 243232041 is about 15595.8982107476. The cubic root of 243232041 is about 624.2237111870.

Adding to 243232041 its reverse (140232342), we get a palindrome (383464383).

The spelling of 243232041 in words is "two hundred forty-three million, two hundred thirty-two thousand, forty-one".