102003323244 has 96 divisors (see below), whose sum is σ = 246573820416. Its totient is φ = 32798545920.

The previous prime is 102003323243. The next prime is 102003323251. The reversal of 102003323244 is 442323300201.

It is not an unprimeable number, because it can be changed into a prime (102003323243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27076249 + ... + 27080015.

It is an arithmetic number, because the mean of its divisors is an integer number (2568477296).

Almost surely, 2^102003323244 is an apocalyptic number.

It is an amenable number.

102003323244 is an abundant number, since it is smaller than the sum of its proper divisors (144570497172).

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

102003323244 is a wasteful number, since it uses less digits than its factorization.

102003323244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455 (or 4453 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 102003323244 its reverse (442323300201), we get a palindrome (544326623445).

The spelling of 102003323244 in words is "one hundred two billion, three million, three hundred twenty-three thousand, two hundred forty-four".