54202243500243 has 24 divisors (see below), whose sum is σ = 81468943356528. Its totient is φ = 36011501891424.

The previous prime is 54202243500239. The next prime is 54202243500289. The reversal of 54202243500243 is 34200534220245.

54202243500243 is a `hidden beast` number, since 5 + 42 + 0 + 2 + 24 + 350 + 0 + 243 = 666.

54202243500243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54202243500243 - 2² = 54202243500239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54202243500198 and 54202243500207.

It is not an unprimeable number, because it can be changed into a prime (54202243502243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 380567880 + ... + 380710277.

It is an arithmetic number, because the mean of its divisors is an integer number (3394539306522).

Almost surely, 2^{54202243500243} is an apocalyptic number.

54202243500243 is a deficient number, since it is larger than the sum of its proper divisors (27266699856285).

54202243500243 is an equidigital number, since it uses as much as digits as its factorization.

54202243500243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761278465 (or 761278453 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 54202243500243 its reverse (34200534220245), we get a palindrome (88402777720488).

The spelling of 54202243500243 in words is "fifty-four trillion, two hundred two billion, two hundred forty-three million, five hundred thousand, two hundred forty-three".