102241441 has 4 divisors (see below), whose sum is σ = 105539584. Its totient is φ = 98943300.

The previous prime is 102241427. The next prime is 102241459. The reversal of 102241441 is 144142201.

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 102241441 - 2⁵ = 102241409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102241541) 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, 1649025 + ... + 1649086.

It is an arithmetic number, because the mean of its divisors is an integer number (26384896).

Almost surely, 2^102241441 is an apocalyptic number.

It is an amenable number.

102241441 is a deficient number, since it is larger than the sum of its proper divisors (3298143).

102241441 is an equidigital number, since it uses as much as digits as its factorization.

102241441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3298142.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 102241441 is about 10111.4509839093. The cubic root of 102241441 is about 467.6012397633.

Adding to 102241441 its reverse (144142201), we get a palindrome (246383642).

The spelling of 102241441 in words is "one hundred two million, two hundred forty-one thousand, four hundred forty-one".