542345299 has 2 divisors, whose sum is σ = 542345300. Its totient is φ = 542345298.

The previous prime is 542345261. The next prime is 542345351. The reversal of 542345299 is 992543245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542345299 - 2¹¹ = 542343251 is a prime.

It is not a weakly prime, because it can be changed into another prime (542345239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271172649 + 271172650.

It is an arithmetic number, because the mean of its divisors is an integer number (271172650).

Almost surely, 2^542345299 is an apocalyptic number.

542345299 is a deficient number, since it is larger than the sum of its proper divisors (1).

542345299 is an equidigital number, since it uses as much as digits as its factorization.

542345299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 43.

The square root of 542345299 is about 23288.3082039035. The cubic root of 542345299 is about 815.5024936384.

The spelling of 542345299 in words is "five hundred forty-two million, three hundred forty-five thousand, two hundred ninety-nine".