242454513141 has 8 divisors (see below), whose sum is σ = 359191871360. Its totient is φ = 161636342076.

The previous prime is 242454513139. The next prime is 242454513263. The reversal of 242454513141 is 141315454242.

242454513141 is a `hidden beast` number, since 2 + 42 + 4 + 545 + 1 + 31 + 41 = 666.

It is not a de Polignac number, because 242454513141 - 2¹ = 242454513139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242454513096 and 242454513105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242454513101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4489898365 + ... + 4489898418.

It is an arithmetic number, because the mean of its divisors is an integer number (44898983920).

Almost surely, 2^242454513141 is an apocalyptic number.

It is an amenable number.

242454513141 is a deficient number, since it is larger than the sum of its proper divisors (116737358219).

242454513141 is an equidigital number, since it uses as much as digits as its factorization.

242454513141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8979796792 (or 8979796786 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

Adding to 242454513141 its reverse (141315454242), we get a palindrome (383769967383).

The spelling of 242454513141 in words is "two hundred forty-two billion, four hundred fifty-four million, five hundred thirteen thousand, one hundred forty-one".