243011233004 has 48 divisors (see below), whose sum is σ = 461367609696. Its totient is φ = 111544934400.

The previous prime is 243011232973. The next prime is 243011233037. The reversal of 243011233004 is 400332110342.

243011233004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×243011233004² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23110052 + ... + 23120564.

It is an arithmetic number, because the mean of its divisors is an integer number (9611825202).

Almost surely, 2^243011233004 is an apocalyptic number.

It is an amenable number.

243011233004 is a deficient number, since it is larger than the sum of its proper divisors (218356376692).

243011233004 is a wasteful number, since it uses less digits than its factorization.

243011233004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18866 (or 18864 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 243011233004 its reverse (400332110342), we get a palindrome (643343343346).

The spelling of 243011233004 in words is "two hundred forty-three billion, eleven million, two hundred thirty-three thousand, four".