540041303 has 2 divisors, whose sum is σ = 540041304. Its totient is φ = 540041302.

The previous prime is 540041291. The next prime is 540041317. The reversal of 540041303 is 303140045.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540041303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540041003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270020651 + 270020652.

It is an arithmetic number, because the mean of its divisors is an integer number (270020652).

Almost surely, 2^540041303 is an apocalyptic number.

540041303 is a deficient number, since it is larger than the sum of its proper divisors (1).

540041303 is an equidigital number, since it uses as much as digits as its factorization.

540041303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 540041303 is about 23238.7887593136. The cubic root of 540041303 is about 814.3460462252.

Adding to 540041303 its reverse (303140045), we get a palindrome (843181348).

The spelling of 540041303 in words is "five hundred forty million, forty-one thousand, three hundred three".