4000243122104 has 32 divisors (see below), whose sum is σ = 7615294185600. Its totient is φ = 1969566140640.

The previous prime is 4000243122059. The next prime is 4000243122107. The reversal of 4000243122104 is 4012213420004.

It is a self number, because there is not a number n which added to its sum of digits gives 4000243122104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000243122107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3788234 + ... + 4727705.

It is an arithmetic number, because the mean of its divisors is an integer number (237977943300).

Almost surely, 2^{4000243122104} is an apocalyptic number.

It is an amenable number.

4000243122104 is a deficient number, since it is larger than the sum of its proper divisors (3615051063496).

4000243122104 is a wasteful number, since it uses less digits than its factorization.

4000243122104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8516843 (or 8516839 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 4000243122104 its reverse (4012213420004), we get a palindrome (8012456542108).

The spelling of 4000243122104 in words is "four trillion, two hundred forty-three million, one hundred twenty-two thousand, one hundred four".