102443344302 has 16 divisors (see below), whose sum is σ = 220647203280. Its totient is φ = 31521028992.

The previous prime is 102443344291. The next prime is 102443344319. The reversal of 102443344302 is 203443344201.

It is a happy number.

102443344302 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 102443344302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656688027 + ... + 656688182.

It is an arithmetic number, because the mean of its divisors is an integer number (13790450205).

Almost surely, 2^102443344302 is an apocalyptic number.

102443344302 is an abundant number, since it is smaller than the sum of its proper divisors (118203858978).

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

102443344302 is a wasteful number, since it uses less digits than its factorization.

102443344302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313376227.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 102443344302 its reverse (203443344201), we get a palindrome (305886688503).

The spelling of 102443344302 in words is "one hundred two billion, four hundred forty-three million, three hundred forty-four thousand, three hundred two".