4042241423 has 4 divisors (see below), whose sum is σ = 4409717928. Its totient is φ = 3674764920.

The previous prime is 4042241417. The next prime is 4042241443. The reversal of 4042241423 is 3241422404.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4042241423 - 2¹⁶ = 4042175887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4042241392 and 4042241401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042241443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183738236 + ... + 183738257.

It is an arithmetic number, because the mean of its divisors is an integer number (1102429482).

Almost surely, 2^4042241423 is an apocalyptic number.

4042241423 is a deficient number, since it is larger than the sum of its proper divisors (367476505).

4042241423 is a wasteful number, since it uses less digits than its factorization.

4042241423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367476504.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4042241423 is about 63578.6239470469. The cubic root of 4042241423 is about 1592.9693366454.

Adding to 4042241423 its reverse (3241422404), we get a palindrome (7283663827).

The spelling of 4042241423 in words is "four billion, forty-two million, two hundred forty-one thousand, four hundred twenty-three".