243212350041 has 24 divisors (see below), whose sum is σ = 354188818880. Its totient is φ = 160815463776.

The previous prime is 243212350037. The next prime is 243212350109. The reversal of 243212350041 is 140053212342.

243212350041 is a `hidden beast` number, since 2 + 4 + 32 + 123 + 500 + 4 + 1 = 666.

It is not a de Polignac number, because 243212350041 - 2² = 243212350037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243212349987 and 243212350014.

It is not an unprimeable number, because it can be changed into a prime (243212350141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 544215 + ... + 884643.

Almost surely, 2^243212350041 is an apocalyptic number.

It is an amenable number.

243212350041 is a deficient number, since it is larger than the sum of its proper divisors (110976468839).

243212350041 is a wasteful number, since it uses less digits than its factorization.

243212350041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341085 (or 341082 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 243212350041 its reverse (140053212342), we get a palindrome (383265562383).

The spelling of 243212350041 in words is "two hundred forty-three billion, two hundred twelve million, three hundred fifty thousand, forty-one".