241241401254551 has 4 divisors (see below), whose sum is σ = 241314086223600. Its totient is φ = 241168716285504.

The previous prime is 241241401254517. The next prime is 241241401254599. The reversal of 241241401254551 is 155452104142142.

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

It is a cyclic number.

It is not a de Polignac number, because 241241401254551 - 2¹⁸ = 241241400992407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241241401254499 and 241241401254508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241241401257551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36342479546 + ... + 36342486183.

It is an arithmetic number, because the mean of its divisors is an integer number (60328521555900).

Almost surely, 2^{241241401254551} is an apocalyptic number.

241241401254551 is a deficient number, since it is larger than the sum of its proper divisors (72684969049).

241241401254551 is an equidigital number, since it uses as much as digits as its factorization.

241241401254551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72684969048.

The product of its (nonzero) digits is 256000, while the sum is 41.

Adding to 241241401254551 its reverse (155452104142142), we get a palindrome (396693505396693).

The spelling of 241241401254551 in words is "two hundred forty-one trillion, two hundred forty-one billion, four hundred one million, two hundred fifty-four thousand, five hundred fifty-one".