241138867 has 2 divisors, whose sum is σ = 241138868. Its totient is φ = 241138866.

The previous prime is 241138853. The next prime is 241138873. The reversal of 241138867 is 768831142.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241138867 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (241139867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120569433 + 120569434.

It is an arithmetic number, because the mean of its divisors is an integer number (120569434).

Almost surely, 2^241138867 is an apocalyptic number.

241138867 is a deficient number, since it is larger than the sum of its proper divisors (1).

241138867 is an equidigital number, since it uses as much as digits as its factorization.

241138867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 40.

The square root of 241138867 is about 15528.6466570658. The cubic root of 241138867 is about 622.4279294853.

The spelling of 241138867 in words is "two hundred forty-one million, one hundred thirty-eight thousand, eight hundred sixty-seven".