542842351 has 16 divisors (see below), whose sum is σ = 583946496. Its totient is φ = 502823296.

The previous prime is 542842319. The next prime is 542842397. The reversal of 542842351 is 153248245.

It is a cyclic number.

It is not a de Polignac number, because 542842351 - 2⁵ = 542842319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542842301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302880 + ... + 304666.

It is an arithmetic number, because the mean of its divisors is an integer number (36496656).

Almost surely, 2^542842351 is an apocalyptic number.

542842351 is a deficient number, since it is larger than the sum of its proper divisors (41104145).

542842351 is a wasteful number, since it uses less digits than its factorization.

542842351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078.

The product of its digits is 38400, while the sum is 34.

The square root of 542842351 is about 23298.9774668332. The cubic root of 542842351 is about 815.7515498378.

The spelling of 542842351 in words is "five hundred forty-two million, eight hundred forty-two thousand, three hundred fifty-one".