542231113 has 8 divisors (see below), whose sum is σ = 544939200. Its totient is φ = 539529168.

The previous prime is 542231089. The next prime is 542231117. The reversal of 542231113 is 311132245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 542231113 - 2²⁵ = 508676681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542231117) 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 7 ways as a sum of consecutive naturals, for example, 347028 + ... + 348586.

It is an arithmetic number, because the mean of its divisors is an integer number (68117400).

Almost surely, 2^542231113 is an apocalyptic number.

It is an amenable number.

542231113 is a deficient number, since it is larger than the sum of its proper divisors (2708087).

542231113 is a wasteful number, since it uses less digits than its factorization.

542231113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071.

The product of its digits is 720, while the sum is 22.

The square root of 542231113 is about 23285.8565013186. The cubic root of 542231113 is about 815.4452573452.

Adding to 542231113 its reverse (311132245), we get a palindrome (853363358).

The spelling of 542231113 in words is "five hundred forty-two million, two hundred thirty-one thousand, one hundred thirteen".