4042201403423 has 4 divisors (see below), whose sum is σ = 4151450090040. Its totient is φ = 3932952716808.

The previous prime is 4042201403419. The next prime is 4042201403437. The reversal of 4042201403423 is 3243041022404.

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 4042201403423 - 2² = 4042201403419 is a prime.

It is a super-2 number, since 2×4042201403423² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042201403483) 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 3 ways as a sum of consecutive naturals, for example, 54624343253 + ... + 54624343326.

It is an arithmetic number, because the mean of its divisors is an integer number (1037862522510).

Almost surely, 2^{4042201403423} is an apocalyptic number.

4042201403423 is a deficient number, since it is larger than the sum of its proper divisors (109248686617).

4042201403423 is a wasteful number, since it uses less digits than its factorization.

4042201403423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109248686616.

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

Adding to 4042201403423 its reverse (3243041022404), we get a palindrome (7285242425827).

The spelling of 4042201403423 in words is "four trillion, forty-two billion, two hundred one million, four hundred three thousand, four hundred twenty-three".