4042424221033 has 8 divisors (see below), whose sum is σ = 4410182026656. Its totient is φ = 3674710531200.

The previous prime is 4042424220973. The next prime is 4042424221057. The reversal of 4042424221033 is 3301224242404.

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 4042424221033 - 2¹⁷ = 4042424089961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4042424220986 and 4042424221004.

It is not an unprimeable number, because it can be changed into a prime (4042424221133) 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 7 ways as a sum of consecutive naturals, for example, 10837203 + ... + 11204008.

It is an arithmetic number, because the mean of its divisors is an integer number (551272753332).

Almost surely, 2^{4042424221033} is an apocalyptic number.

It is an amenable number.

4042424221033 is a deficient number, since it is larger than the sum of its proper divisors (367757805623).

4042424221033 is a wasteful number, since it uses less digits than its factorization.

4042424221033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22057895.

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

Adding to 4042424221033 its reverse (3301224242404), we get a palindrome (7343648463437).

The spelling of 4042424221033 in words is "four trillion, forty-two billion, four hundred twenty-four million, two hundred twenty-one thousand, thirty-three".