4142105423 has 8 divisors (see below), whose sum is σ = 4263143040. Its totient is φ = 4022809560.

The previous prime is 4142105417. The next prime is 4142105447. The reversal of 4142105423 is 3245012414.

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

It is a cyclic number.

It is not a de Polignac number, because 4142105423 - 2¹⁰ = 4142104399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4142105392 and 4142105401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142105323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430613 + ... + 440126.

It is an arithmetic number, because the mean of its divisors is an integer number (532892880).

Almost surely, 2^4142105423 is an apocalyptic number.

4142105423 is a deficient number, since it is larger than the sum of its proper divisors (121037617).

4142105423 is an equidigital number, since it uses as much as digits as its factorization.

4142105423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870877.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4142105423 is about 64359.1906645819. The cubic root of 4142105423 is about 1605.9809252620.

Adding to 4142105423 its reverse (3245012414), we get a palindrome (7387117837).

The spelling of 4142105423 in words is "four billion, one hundred forty-two million, one hundred five thousand, four hundred twenty-three".