254042522343 has 8 divisors (see below), whose sum is σ = 376359292400. Its totient is φ = 169361681544.

The previous prime is 254042522309. The next prime is 254042522401. The reversal of 254042522343 is 343225240452.

254042522343 is a `hidden beast` number, since 2 + 5 + 4 + 0 + 425 + 223 + 4 + 3 = 666.

It is not a de Polignac number, because 254042522343 - 2¹⁰ = 254042521319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254042522298 and 254042522307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254042522143) 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, 4704491128 + ... + 4704491181.

It is an arithmetic number, because the mean of its divisors is an integer number (47044911550).

Almost surely, 2^254042522343 is an apocalyptic number.

254042522343 is a deficient number, since it is larger than the sum of its proper divisors (122316770057).

254042522343 is an equidigital number, since it uses as much as digits as its factorization.

254042522343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9408982318 (or 9408982312 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 254042522343 its reverse (343225240452), we get a palindrome (597267762795).

The spelling of 254042522343 in words is "two hundred fifty-four billion, forty-two million, five hundred twenty-two thousand, three hundred forty-three".