102243041321 has 8 divisors (see below), whose sum is σ = 104625126144. Its totient is φ = 99861153840.

The previous prime is 102243041297. The next prime is 102243041339. The reversal of 102243041321 is 123140342201.

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

It is a cyclic number.

It is not a de Polignac number, because 102243041321 - 2²² = 102238847017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102243041821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1775816 + ... + 1832486.

It is an arithmetic number, because the mean of its divisors is an integer number (13078140768).

Almost surely, 2^102243041321 is an apocalyptic number.

It is an amenable number.

102243041321 is a deficient number, since it is larger than the sum of its proper divisors (2382084823).

102243041321 is an equidigital number, since it uses as much as digits as its factorization.

102243041321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98671.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102243041321 its reverse (123140342201), we get a palindrome (225383383522).

The spelling of 102243041321 in words is "one hundred two billion, two hundred forty-three million, forty-one thousand, three hundred twenty-one".