243022443041 has 16 divisors (see below), whose sum is σ = 279392615424. Its totient is φ = 207068396544.

The previous prime is 243022443031. The next prime is 243022443107. The reversal of 243022443041 is 140344220342.

It is a cyclic number.

It is not a de Polignac number, because 243022443041 - 2⁶ = 243022442977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243022442995 and 243022443013.

It is not an unprimeable number, because it can be changed into a prime (243022443031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 867281 + ... + 1112753.

It is an arithmetic number, because the mean of its divisors is an integer number (17462038464).

Almost surely, 2^243022443041 is an apocalyptic number.

It is an amenable number.

243022443041 is a deficient number, since it is larger than the sum of its proper divisors (36370172383).

243022443041 is a wasteful number, since it uses less digits than its factorization.

243022443041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246320.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 243022443041 its reverse (140344220342), we get a palindrome (383366663383).

The spelling of 243022443041 in words is "two hundred forty-three billion, twenty-two million, four hundred forty-three thousand, forty-one".