241023491 has 2 divisors, whose sum is σ = 241023492. Its totient is φ = 241023490.

The previous prime is 241023479. The next prime is 241023511. The reversal of 241023491 is 194320142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241023491 - 2¹⁸ = 240761347 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 241023491.

It is not a weakly prime, because it can be changed into another prime (241023691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120511745 + 120511746.

It is an arithmetic number, because the mean of its divisors is an integer number (120511746).

Almost surely, 2^241023491 is an apocalyptic number.

241023491 is a deficient number, since it is larger than the sum of its proper divisors (1).

241023491 is an equidigital number, since it uses as much as digits as its factorization.

241023491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 241023491 is about 15524.9312719896. The cubic root of 241023491 is about 622.3286440928.

The spelling of 241023491 in words is "two hundred forty-one million, twenty-three thousand, four hundred ninety-one".