241424712261157 has 4 divisors (see below), whose sum is σ = 255626165923596. Its totient is φ = 227223258598720.

The previous prime is 241424712261149. The next prime is 241424712261163. The reversal of 241424712261157 is 751162217424142.

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

It can be written as a sum of positive squares in 2 ways, for example, as 217956975649956 + 23467736611201 = 14763366^2 + 4844351^2 .

It is a cyclic number.

It is not a de Polignac number, because 241424712261157 - 2³ = 241424712261149 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 241424712261157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241424712261197) 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, 7100726831194 + ... + 7100726831227.

It is an arithmetic number, because the mean of its divisors is an integer number (63906541480899).

Almost surely, 2^{241424712261157} is an apocalyptic number.

It is an amenable number.

241424712261157 is a deficient number, since it is larger than the sum of its proper divisors (14201453662439).

241424712261157 is a wasteful number, since it uses less digits than its factorization.

241424712261157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14201453662438.

The product of its digits is 1505280, while the sum is 49.

Adding to 241424712261157 its reverse (751162217424142), we get a palindrome (992586929685299).

The spelling of 241424712261157 in words is "two hundred forty-one trillion, four hundred twenty-four billion, seven hundred twelve million, two hundred sixty-one thousand, one hundred fifty-seven".