102344244032 has 28 divisors (see below), whose sum is σ = 203305301796. Its totient is φ = 51117711360.

The previous prime is 102344244031. The next prime is 102344244049. The reversal of 102344244032 is 230442443201.

It can be written as a sum of positive squares in 2 ways, for example, as 29823908416 + 72520335616 = 172696^2 + 269296^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102344243986 and 102344244004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102344244031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789473 + ... + 909920.

Almost surely, 2^102344244032 is an apocalyptic number.

It is an amenable number.

102344244032 is a deficient number, since it is larger than the sum of its proper divisors (100961057764).

102344244032 is an equidigital number, since it uses as much as digits as its factorization.

102344244032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700346 (or 1700336 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 102344244032 its reverse (230442443201), we get a palindrome (332786687233).

The spelling of 102344244032 in words is "one hundred two billion, three hundred forty-four million, two hundred forty-four thousand, thirty-two".