103240241 has 12 divisors (see below), whose sum is σ = 112274892. Its totient is φ = 94887936.

The previous prime is 103240229. The next prime is 103240259. The reversal of 103240241 is 142042301.

It can be written as a sum of positive squares in 6 ways, for example, as 1311025 + 101929216 = 1145^2 + 10096^2 .

It is not a de Polignac number, because 103240241 - 2²⁶ = 36131377 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103240271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42245 + ... + 44621.

It is an arithmetic number, because the mean of its divisors is an integer number (9356241).

Almost surely, 2^103240241 is an apocalyptic number.

It is an amenable number.

103240241 is a deficient number, since it is larger than the sum of its proper divisors (9034651).

103240241 is a wasteful number, since it uses less digits than its factorization.

103240241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660 (or 2647 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 103240241 is about 10160.7204961066. The cubic root of 103240241 is about 469.1189787900.

Adding to 103240241 its reverse (142042301), we get a palindrome (245282542).

The spelling of 103240241 in words is "one hundred three million, two hundred forty thousand, two hundred forty-one".