4042213033 has 2 divisors, whose sum is σ = 4042213034. Its totient is φ = 4042213032.

The previous prime is 4042213031. The next prime is 4042213069. The reversal of 4042213033 is 3303122404.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2241738409 + 1800474624 = 47347^2 + 42432^2 .

It is a cyclic number.

It is not a de Polignac number, because 4042213033 - 2¹ = 4042213031 is a prime.

Together with 4042213031, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4042212995 and 4042213013.

It is not a weakly prime, because it can be changed into another prime (4042213031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021106516 + 2021106517.

It is an arithmetic number, because the mean of its divisors is an integer number (2021106517).

Almost surely, 2^4042213033 is an apocalyptic number.

It is an amenable number.

4042213033 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042213033 is an equidigital number, since it uses as much as digits as its factorization.

4042213033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 4042213033 is about 63578.4006797906. The cubic root of 4042213033 is about 1592.9656073196.

Adding to 4042213033 its reverse (3303122404), we get a palindrome (7345335437).

The spelling of 4042213033 in words is "four billion, forty-two million, two hundred thirteen thousand, thirty-three".