542251516333 has 8 divisors (see below), whose sum is σ = 546553340928. Its totient is φ = 537950193984.

The previous prime is 542251516223. The next prime is 542251516343. The reversal of 542251516333 is 333615152245.

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 542251516333 - 2⁹ = 542251515821 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 (542251516343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2214510 + ... + 2447152.

It is an arithmetic number, because the mean of its divisors is an integer number (68319167616).

Almost surely, 2^542251516333 is an apocalyptic number.

It is an amenable number.

542251516333 is a deficient number, since it is larger than the sum of its proper divisors (4301824595).

542251516333 is a wasteful number, since it uses less digits than its factorization.

542251516333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251123.

The product of its digits is 324000, while the sum is 40.

Adding to 542251516333 its reverse (333615152245), we get a palindrome (875866668578).

The spelling of 542251516333 in words is "five hundred forty-two billion, two hundred fifty-one million, five hundred sixteen thousand, three hundred thirty-three".