241040999 has 4 divisors (see below), whose sum is σ = 241417680. Its totient is φ = 240664320.

The previous prime is 241040971. The next prime is 241041013. The reversal of 241040999 is 999040142.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241040999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241042999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187379 + ... + 188660.

It is an arithmetic number, because the mean of its divisors is an integer number (60354420).

Almost surely, 2^241040999 is an apocalyptic number.

241040999 is a deficient number, since it is larger than the sum of its proper divisors (376681).

241040999 is an equidigital number, since it uses as much as digits as its factorization.

241040999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376680.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 241040999 is about 15525.4951289806. The cubic root of 241040999 is about 622.3437124250.

The spelling of 241040999 in words is "two hundred forty-one million, forty thousand, nine hundred ninety-nine".