542424234 has 16 divisors (see below), whose sum is σ = 1183471200. Its totient is φ = 164370960.

The previous prime is 542424209. The next prime is 542424247. The reversal of 542424234 is 432424245.

It is a Curzon number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 4109209 + ... + 4109340.

It is an arithmetic number, because the mean of its divisors is an integer number (73966950).

Almost surely, 2^542424234 is an apocalyptic number.

542424234 is an abundant number, since it is smaller than the sum of its proper divisors (641046966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542424234 is a wasteful number, since it uses less digits than its factorization.

542424234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8218565.

The product of its digits is 30720, while the sum is 30.

The square root of 542424234 is about 23290.0028767710. The cubic root of 542424234 is about 815.5420554986.

Adding to 542424234 its reverse (432424245), we get a palindrome (974848479).

The spelling of 542424234 in words is "five hundred forty-two million, four hundred twenty-four thousand, two hundred thirty-four".