1000243241 has 8 divisors (see below), whose sum is σ = 1033576704. Its totient is φ = 966976560.

The previous prime is 1000243217. The next prime is 1000243259. The reversal of 1000243241 is 1423420001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000243241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1000243261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14726 + ... + 47088.

It is an arithmetic number, because the mean of its divisors is an integer number (129197088).

Almost surely, 2^1000243241 is an apocalyptic number.

It is an amenable number.

1000243241 is a deficient number, since it is larger than the sum of its proper divisors (33333463).

1000243241 is an equidigital number, since it uses as much as digits as its factorization.

1000243241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33391.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1000243241 is about 31626.6223457390. The cubic root of 1000243241 is about 1000.0810737602.

Adding to 1000243241 its reverse (1423420001), we get a palindrome (2423663242).

The spelling of 1000243241 in words is "one billion, two hundred forty-three thousand, two hundred forty-one".