242541105453451 has 16 divisors (see below), whose sum is σ = 293763641886144. Its totient is φ = 195484397681664.

The previous prime is 242541105453389. The next prime is 242541105453467. The reversal of 242541105453451 is 154354501145242.

It is not a de Polignac number, because 242541105453451 - 2⁷ = 242541105453323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242541105453551) 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 15 ways as a sum of consecutive naturals, for example, 932239810 + ... + 932499943.

It is an arithmetic number, because the mean of its divisors is an integer number (18360227617884).

Almost surely, 2^{242541105453451} is an apocalyptic number.

242541105453451 is a deficient number, since it is larger than the sum of its proper divisors (51222536432693).

242541105453451 is a wasteful number, since it uses less digits than its factorization.

242541105453451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864740870.

The product of its (nonzero) digits is 1920000, while the sum is 46.

Adding to 242541105453451 its reverse (154354501145242), we get a palindrome (396895606598693).

The spelling of 242541105453451 in words is "two hundred forty-two trillion, five hundred forty-one billion, one hundred five million, four hundred fifty-three thousand, four hundred fifty-one".