102121413241 has 4 divisors (see below), whose sum is σ = 104496329872. Its totient is φ = 99746496612.

The previous prime is 102121413223. The next prime is 102121413253. The reversal of 102121413241 is 142314121201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102121413241 - 2¹⁷ = 102121282169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102121413271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1187458251 + ... + 1187458336.

It is an arithmetic number, because the mean of its divisors is an integer number (26124082468).

Almost surely, 2^102121413241 is an apocalyptic number.

It is an amenable number.

102121413241 is a deficient number, since it is larger than the sum of its proper divisors (2374916631).

102121413241 is an equidigital number, since it uses as much as digits as its factorization.

102121413241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374916630.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 102121413241 its reverse (142314121201), we get a palindrome (244435534442).

The spelling of 102121413241 in words is "one hundred two billion, one hundred twenty-one million, four hundred thirteen thousand, two hundred forty-one".