243444010232043 has 28 divisors (see below), whose sum is σ = 365909266642248. Its totient is φ = 161891278430400.

The previous prime is 243444010232011. The next prime is 243444010232047. The reversal of 243444010232043 is 340232010444342.

243444010232043 is a `hidden beast` number, since 2 + 4 + 3 + 4 + 440 + 1 + 0 + 2 + 3 + 204 + 3 = 666.

It is not a de Polignac number, because 243444010232043 - 2⁵ = 243444010232011 is a prime.

It is a super-2 number, since 2×243444010232043² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243444010231989 and 243444010232007.

It is not an unprimeable number, because it can be changed into a prime (243444010232047) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 416094705 + ... + 416679362.

It is an arithmetic number, because the mean of its divisors is an integer number (13068188094366).

Almost surely, 2^{243444010232043} is an apocalyptic number.

243444010232043 is a deficient number, since it is larger than the sum of its proper divisors (122465256410205).

243444010232043 is an frugal number, since it uses more digits than its factorization.

243444010232043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832774486 (or 832774471 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 243444010232043 its reverse (340232010444342), we get a palindrome (583676020676385).

The spelling of 243444010232043 in words is "two hundred forty-three trillion, four hundred forty-four billion, ten million, two hundred thirty-two thousand, forty-three".