542366133 has 4 divisors (see below), whose sum is σ = 723154848. Its totient is φ = 361577420.

The previous prime is 542366131. The next prime is 542366161. The reversal of 542366133 is 331663245.

542366133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 542366133 - 2¹ = 542366131 is a prime.

It is a super-2 number, since 2×542366133² = 588322044450747378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542366094 and 542366103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542366131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90394353 + ... + 90394358.

It is an arithmetic number, because the mean of its divisors is an integer number (180788712).

Almost surely, 2^542366133 is an apocalyptic number.

It is an amenable number.

542366133 is a deficient number, since it is larger than the sum of its proper divisors (180788715).

542366133 is a wasteful number, since it uses less digits than its factorization.

542366133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180788714.

The product of its digits is 38880, while the sum is 33.

The square root of 542366133 is about 23288.7555056083. The cubic root of 542366133 is about 815.5129359166.

The spelling of 542366133 in words is "five hundred forty-two million, three hundred sixty-six thousand, one hundred thirty-three".