4042251145033 has 2 divisors, whose sum is σ = 4042251145034. Its totient is φ = 4042251145032.

The previous prime is 4042251145021. The next prime is 4042251145067. The reversal of 4042251145033 is 3305411522404.

It is an a-pointer prime, because the next prime (4042251145067) can be obtained adding 4042251145033 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3371953618944 + 670297526089 = 1836288^2 + 818717^2 .

It is a cyclic number.

It is not a de Polignac number, because 4042251145033 - 2¹³ = 4042251136841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4042251145033.

It is not a weakly prime, because it can be changed into another prime (4042251145633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021125572516 + 2021125572517.

It is an arithmetic number, because the mean of its divisors is an integer number (2021125572517).

Almost surely, 2^{4042251145033} is an apocalyptic number.

It is an amenable number.

4042251145033 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042251145033 is an equidigital number, since it uses as much as digits as its factorization.

4042251145033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 4042251145033 its reverse (3305411522404), we get a palindrome (7347662667437).

The spelling of 4042251145033 in words is "four trillion, forty-two billion, two hundred fifty-one million, one hundred forty-five thousand, thirty-three".