16240241 has 2 divisors, whose sum is σ = 16240242. Its totient is φ = 16240240.

The previous prime is 16240229. The next prime is 16240271. The reversal of 16240241 is 14204261.

16240241 is nontrivially palindromic in base 12.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9480241 + 6760000 = 3079^2 + 2600^2 .

It is a cyclic number.

It is not a de Polignac number, because 16240241 - 2⁶ = 16240177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16240271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8120120 + 8120121.

It is an arithmetic number, because the mean of its divisors is an integer number (8120121).

Almost surely, 2^16240241 is an apocalyptic number.

It is an amenable number.

16240241 is a deficient number, since it is larger than the sum of its proper divisors (1).

16240241 is an equidigital number, since it uses as much as digits as its factorization.

16240241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 16240241 is about 4029.9182373840. The cubic root of 16240241 is about 253.2391360700.

The spelling of 16240241 in words is "sixteen million, two hundred forty thousand, two hundred forty-one".