102243005752 has 128 divisors (see below), whose sum is σ = 212825620800. Its totient is φ = 45830873088.

The previous prime is 102243005749. The next prime is 102243005783. The reversal of 102243005752 is 257500342201.

102243005752 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 100930398 + ... + 100931410.

Almost surely, 2^102243005752 is an apocalyptic number.

It is an amenable number.

102243005752 is an abundant number, since it is smaller than the sum of its proper divisors (110582615048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102243005752 is a wasteful number, since it uses less digits than its factorization.

102243005752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385 (or 1381 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

Adding to 102243005752 its reverse (257500342201), we get a palindrome (359743347953).

The spelling of 102243005752 in words is "one hundred two billion, two hundred forty-three million, five thousand, seven hundred fifty-two".