542410543 has 2 divisors, whose sum is σ = 542410544. Its totient is φ = 542410542.

The previous prime is 542410507. The next prime is 542410549. The reversal of 542410543 is 345014245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542410543 - 2¹⁷ = 542279471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542410549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271205271 + 271205272.

It is an arithmetic number, because the mean of its divisors is an integer number (271205272).

Almost surely, 2^542410543 is an apocalyptic number.

542410543 is a deficient number, since it is larger than the sum of its proper divisors (1).

542410543 is an equidigital number, since it uses as much as digits as its factorization.

542410543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 542410543 is about 23289.7089505215. The cubic root of 542410543 is about 815.5351939073.

Adding to 542410543 its reverse (345014245), we get a palindrome (887424788).

The spelling of 542410543 in words is "five hundred forty-two million, four hundred ten thousand, five hundred forty-three".