542859361 has 12 divisors (see below), whose sum is σ = 597791376. Its totient is φ = 492603320.

The previous prime is 542859329. The next prime is 542859389. The reversal of 542859361 is 163958245.

It is not a de Polignac number, because 542859361 - 2⁵ = 542859329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542853361) 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 in 11 ways as a sum of consecutive naturals, for example, 67206 + ... + 74848.

It is an arithmetic number, because the mean of its divisors is an integer number (49815948).

Almost surely, 2^542859361 is an apocalyptic number.

It is an amenable number.

542859361 is a deficient number, since it is larger than the sum of its proper divisors (54932015).

542859361 is a wasteful number, since it uses less digits than its factorization.

542859361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8252 (or 8241 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 542859361 is about 23299.3425014527. The cubic root of 542859361 is about 815.7600702913.

The spelling of 542859361 in words is "five hundred forty-two million, eight hundred fifty-nine thousand, three hundred sixty-one".