241863855331 has 16 divisors (see below), whose sum is σ = 292084992000. Its totient is φ = 195788200608.

The previous prime is 241863855301. The next prime is 241863855403. The reversal of 241863855331 is 133558368142.

It is a happy number.

It is not a de Polignac number, because 241863855331 - 2⁷ = 241863855203 is a prime.

It is a super-2 number, since 2×241863855331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241863855301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9495256 + ... + 9520693.

It is an arithmetic number, because the mean of its divisors is an integer number (18255312000).

Almost surely, 2^241863855331 is an apocalyptic number.

241863855331 is a deficient number, since it is larger than the sum of its proper divisors (50221136669).

241863855331 is a wasteful number, since it uses less digits than its factorization.

241863855331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19016058.

The product of its digits is 2073600, while the sum is 49.

The spelling of 241863855331 in words is "two hundred forty-one billion, eight hundred sixty-three million, eight hundred fifty-five thousand, three hundred thirty-one".