542327151 has 4 divisors (see below), whose sum is σ = 723102872. Its totient is φ = 361551432.

The previous prime is 542327129. The next prime is 542327161. The reversal of 542327151 is 151723245.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 542327151 - 2¹⁵ = 542294383 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 (542327101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 90387856 + ... + 90387861.

It is an arithmetic number, because the mean of its divisors is an integer number (180775718).

Almost surely, 2^542327151 is an apocalyptic number.

542327151 is a deficient number, since it is larger than the sum of its proper divisors (180775721).

542327151 is a wasteful number, since it uses less digits than its factorization.

542327151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180775720.

The product of its digits is 8400, while the sum is 30.

The square root of 542327151 is about 23287.9185630661. The cubic root of 542327151 is about 815.4933974013.

The spelling of 542327151 in words is "five hundred forty-two million, three hundred twenty-seven thousand, one hundred fifty-one".