102241241521 has 8 divisors (see below), whose sum is σ = 104167526400. Its totient is φ = 100331491632.

The previous prime is 102241241507. The next prime is 102241241551. The reversal of 102241241521 is 125142142201.

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 102241241521 - 2⁷ = 102241241393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102241241551) 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, 4121265 + ... + 4145998.

It is an arithmetic number, because the mean of its divisors is an integer number (13020940800).

Almost surely, 2^102241241521 is an apocalyptic number.

It is an amenable number.

102241241521 is a deficient number, since it is larger than the sum of its proper divisors (1926284879).

102241241521 is an equidigital number, since it uses as much as digits as its factorization.

102241241521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8267495.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 102241241521 its reverse (125142142201), we get a palindrome (227383383722).

The spelling of 102241241521 in words is "one hundred two billion, two hundred forty-one million, two hundred forty-one thousand, five hundred twenty-one".