241240401 has 12 divisors (see below), whose sum is σ = 353660112. Its totient is φ = 158426136.

The previous prime is 241240393. The next prime is 241240403. The reversal of 241240401 is 104042142.

241240401 is a `hidden beast` number, since 24 + 1 + 240 + 401 = 666.

It is not a de Polignac number, because 241240401 - 2³ = 241240393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (241240403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199431 + ... + 200636.

It is an arithmetic number, because the mean of its divisors is an integer number (29471676).

Almost surely, 2^241240401 is an apocalyptic number.

It is an amenable number.

241240401 is a deficient number, since it is larger than the sum of its proper divisors (112419711).

241240401 is a wasteful number, since it uses less digits than its factorization.

241240401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400140 (or 400137 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 241240401 is about 15531.9155611921. The cubic root of 241240401 is about 622.5152771206.

Adding to 241240401 its reverse (104042142), we get a palindrome (345282543).

The spelling of 241240401 in words is "two hundred forty-one million, two hundred forty thousand, four hundred one".