540313342043 has 2 divisors, whose sum is σ = 540313342044. Its totient is φ = 540313342042.

The previous prime is 540313342007. The next prime is 540313342069. The reversal of 540313342043 is 340243313045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540313342043 - 2¹² = 540313337947 is a prime.

It is a super-2 number, since 2×540313342043² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (540313342343) 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, 270156671021 + 270156671022.

It is an arithmetic number, because the mean of its divisors is an integer number (270156671022).

Almost surely, 2^540313342043 is an apocalyptic number.

540313342043 is a deficient number, since it is larger than the sum of its proper divisors (1).

540313342043 is an equidigital number, since it uses as much as digits as its factorization.

540313342043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 540313342043 its reverse (340243313045), we get a palindrome (880556655088).

The spelling of 540313342043 in words is "five hundred forty billion, three hundred thirteen million, three hundred forty-two thousand, forty-three".