242041105551 has 48 divisors (see below), whose sum is σ = 388494489600. Its totient is φ = 133492266432.

The previous prime is 242041105499. The next prime is 242041105591. The reversal of 242041105551 is 155501140242.

242041105551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242041105551 - 2²² = 242036911247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242041105591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14310966 + ... + 14327868.

It is an arithmetic number, because the mean of its divisors is an integer number (8093635200).

Almost surely, 2^242041105551 is an apocalyptic number.

242041105551 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

242041105551 is a deficient number, since it is larger than the sum of its proper divisors (146453384049).

242041105551 is a wasteful number, since it uses less digits than its factorization.

242041105551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20308 (or 20301 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 242041105551 its reverse (155501140242), we get a palindrome (397542245793).

The spelling of 242041105551 in words is "two hundred forty-two billion, forty-one million, one hundred five thousand, five hundred fifty-one".