4000123241 has 8 divisors (see below), whose sum is σ = 4070757600. Its totient is φ = 3929583520.

The previous prime is 4000123229. The next prime is 4000123247. The reversal of 4000123241 is 1423210004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4000123241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4000123247) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 64490 + ... + 110268.

It is an arithmetic number, because the mean of its divisors is an integer number (508844700).

Almost surely, 2^4000123241 is an apocalyptic number.

It is an amenable number.

4000123241 is a deficient number, since it is larger than the sum of its proper divisors (70634359).

4000123241 is a wasteful number, since it uses less digits than its factorization.

4000123241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47319.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4000123241 is about 63246.5275015158. The cubic root of 4000123241 is about 1587.4173545419.

Adding to 4000123241 its reverse (1423210004), we get a palindrome (5423333245).

The spelling of 4000123241 in words is "four billion, one hundred twenty-three thousand, two hundred forty-one".