4042122423043 has 8 divisors (see below), whose sum is σ = 4099780784736. Its totient is φ = 3984484257600.

The previous prime is 4042122423013. The next prime is 4042122423061. The reversal of 4042122423043 is 3403242212404.

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 4042122423043 - 2⁹ = 4042122422531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4042122422996 and 4042122423014.

It is not an unprimeable number, because it can be changed into a prime (4042122423013) 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, 4645696 + ... + 5446717.

It is an arithmetic number, because the mean of its divisors is an integer number (512472598092).

Almost surely, 2^{4042122423043} is an apocalyptic number.

4042122423043 is a deficient number, since it is larger than the sum of its proper divisors (57658361693).

4042122423043 is a wasteful number, since it uses less digits than its factorization.

4042122423043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10098125.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 4042122423043 its reverse (3403242212404), we get a palindrome (7445364635447).

The spelling of 4042122423043 in words is "four trillion, forty-two billion, one hundred twenty-two million, four hundred twenty-three thousand, forty-three".