540042210233 has 2 divisors, whose sum is σ = 540042210234. Its totient is φ = 540042210232.

The previous prime is 540042210209. The next prime is 540042210251. The reversal of 540042210233 is 332012240045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 535140530089 + 4901680144 = 731533^2 + 70012^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540042210233 is a prime.

It is not a weakly prime, because it can be changed into another prime (540042210203) 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 as a sum of consecutive naturals, namely, 270021105116 + 270021105117.

It is an arithmetic number, because the mean of its divisors is an integer number (270021105117).

Almost surely, 2^540042210233 is an apocalyptic number.

It is an amenable number.

540042210233 is a deficient number, since it is larger than the sum of its proper divisors (1).

540042210233 is an equidigital number, since it uses as much as digits as its factorization.

540042210233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 540042210233 its reverse (332012240045), we get a palindrome (872054450278).

The spelling of 540042210233 in words is "five hundred forty billion, forty-two million, two hundred ten thousand, two hundred thirty-three".