102940241 has 2 divisors, whose sum is σ = 102940242. Its totient is φ = 102940240.

The previous prime is 102940223. The next prime is 102940259. The reversal of 102940241 is 142049201.

It is a balanced prime because it is at equal distance from previous prime (102940223) and next prime (102940259).

It can be written as a sum of positive squares in only one way, i.e., 92083216 + 10857025 = 9596^2 + 3295^2 .

It is a cyclic number.

It is not a de Polignac number, because 102940241 - 2⁶ = 102940177 is a prime.

It is not a weakly prime, because it can be changed into another prime (102940291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51470120 + 51470121.

It is an arithmetic number, because the mean of its divisors is an integer number (51470121).

Almost surely, 2^102940241 is an apocalyptic number.

It is an amenable number.

102940241 is a deficient number, since it is larger than the sum of its proper divisors (1).

102940241 is an equidigital number, since it uses as much as digits as its factorization.

102940241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 102940241 is about 10145.9470233192. The cubic root of 102940241 is about 468.6641424736.

Adding to 102940241 its reverse (142049201), we get a palindrome (244989442).

The spelling of 102940241 in words is "one hundred two million, nine hundred forty thousand, two hundred forty-one".