241342143121 has 16 divisors (see below), whose sum is σ = 255235076800. Its totient is φ = 227569305600.

The previous prime is 241342143103. The next prime is 241342143127. The reversal of 241342143121 is 121341243142.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 241342143121 - 2⁹ = 241342142609 is a prime.

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 241342143121.

It is not an unprimeable number, because it can be changed into a prime (241342143127) 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, 9195265 + ... + 9221473.

It is an arithmetic number, because the mean of its divisors is an integer number (15952192300).

Almost surely, 2^241342143121 is an apocalyptic number.

It is an amenable number.

241342143121 is a deficient number, since it is larger than the sum of its proper divisors (13892933679).

241342143121 is a wasteful number, since it uses less digits than its factorization.

241342143121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28480.

The product of its digits is 4608, while the sum is 28.

Adding to 241342143121 its reverse (121341243142), we get a palindrome (362683386263).

It can be divided in two parts, 2413421 and 43121, that added together give a palindrome (2456542).

The spelling of 241342143121 in words is "two hundred forty-one billion, three hundred forty-two million, one hundred forty-three thousand, one hundred twenty-one".