243232323541 has 8 divisors (see below), whose sum is σ = 256114932480. Its totient is φ = 230357805408.

The previous prime is 243232323533. The next prime is 243232323547. The reversal of 243232323541 is 145323232342.

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

It is a cyclic number.

It is not a de Polignac number, because 243232323541 - 2³ = 243232323533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243232323497 and 243232323506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243232323547) 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, 1960936 + ... + 2081281.

It is an arithmetic number, because the mean of its divisors is an integer number (32014366560).

Almost surely, 2^243232323541 is an apocalyptic number.

It is an amenable number.

243232323541 is a deficient number, since it is larger than the sum of its proper divisors (12882608939).

243232323541 is a wasteful number, since it uses less digits than its factorization.

243232323541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4045403.

The product of its digits is 103680, while the sum is 34.

Adding to 243232323541 its reverse (145323232342), we get a palindrome (388555555883).

The spelling of 243232323541 in words is "two hundred forty-three billion, two hundred thirty-two million, three hundred twenty-three thousand, five hundred forty-one".