102444321003 has 8 divisors (see below), whose sum is σ = 138321446400. Its totient is φ = 67431704808.

The previous prime is 102444320981. The next prime is 102444321013. The reversal of 102444321003 is 300123444201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102444321003 - 2¹⁴ = 102444304619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102444321013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 216127023 + ... + 216127496.

It is an arithmetic number, because the mean of its divisors is an integer number (17290180800).

Almost surely, 2^102444321003 is an apocalyptic number.

102444321003 is a deficient number, since it is larger than the sum of its proper divisors (35877125397).

102444321003 is an equidigital number, since it uses as much as digits as its factorization.

102444321003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432254601.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 102444321003 its reverse (300123444201), we get a palindrome (402567765204).

The spelling of 102444321003 in words is "one hundred two billion, four hundred forty-four million, three hundred twenty-one thousand, three".