4042122423203 has 4 divisors (see below), whose sum is σ = 4128125028000. Its totient is φ = 3956119818408.

The previous prime is 4042122423181. The next prime is 4042122423257. The reversal of 4042122423203 is 3023242212404.

4042122423203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4042122423203 - 2¹² = 4042122419107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4042122423263) 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, 43001302328 + ... + 43001302421.

It is an arithmetic number, because the mean of its divisors is an integer number (1032031257000).

Almost surely, 2^{4042122423203} is an apocalyptic number.

4042122423203 is a deficient number, since it is larger than the sum of its proper divisors (86002604797).

4042122423203 is an equidigital number, since it uses as much as digits as its factorization.

4042122423203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86002604796.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4042122423203 its reverse (3023242212404), we get a palindrome (7065364635607).

The spelling of 4042122423203 in words is "four trillion, forty-two billion, one hundred twenty-two million, four hundred twenty-three thousand, two hundred three".