254630231010242 has 8 divisors (see below), whose sum is σ = 381945447846732. Its totient is φ = 127315081728000.

The previous prime is 254630231010131. The next prime is 254630231010247. The reversal of 254630231010242 is 242010132036452.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 190843477081321 + 63786753928921 = 13814611^2 + 7986661^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (254630231010247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6082559 + ... + 23372162.

Almost surely, 2^{254630231010242} is an apocalyptic number.

254630231010242 is a deficient number, since it is larger than the sum of its proper divisors (127315216836490).

254630231010242 is a wasteful number, since it uses less digits than its factorization.

254630231010242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33777124.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 254630231010242 its reverse (242010132036452), we get a palindrome (496640363046694).

The spelling of 254630231010242 in words is "two hundred fifty-four trillion, six hundred thirty billion, two hundred thirty-one million, ten thousand, two hundred forty-two".