241128491 has 2 divisors, whose sum is σ = 241128492. Its totient is φ = 241128490.

The previous prime is 241128473. The next prime is 241128539. The reversal of 241128491 is 194821142.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241128491 - 2¹⁴ = 241112107 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (241128431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120564245 + 120564246.

It is an arithmetic number, because the mean of its divisors is an integer number (120564246).

Almost surely, 2^241128491 is an apocalyptic number.

241128491 is a deficient number, since it is larger than the sum of its proper divisors (1).

241128491 is an equidigital number, since it uses as much as digits as its factorization.

241128491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 32.

The square root of 241128491 is about 15528.3125612540. The cubic root of 241128491 is about 622.4190018427.

The spelling of 241128491 in words is "two hundred forty-one million, one hundred twenty-eight thousand, four hundred ninety-one".