254242434113 has 2 divisors, whose sum is σ = 254242434114. Its totient is φ = 254242434112.

The previous prime is 254242434059. The next prime is 254242434137. The reversal of 254242434113 is 311434242452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 215089105729 + 39153328384 = 463777^2 + 197872^2 .

It is a cyclic number.

It is not a de Polignac number, because 254242434113 - 2¹⁶ = 254242368577 is a prime.

It is not a weakly prime, because it can be changed into another prime (254242404113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127121217056 + 127121217057.

It is an arithmetic number, because the mean of its divisors is an integer number (127121217057).

Almost surely, 2^254242434113 is an apocalyptic number.

It is an amenable number.

254242434113 is a deficient number, since it is larger than the sum of its proper divisors (1).

254242434113 is an equidigital number, since it uses as much as digits as its factorization.

254242434113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160, while the sum is 35.

Adding to 254242434113 its reverse (311434242452), we get a palindrome (565676676565).

The spelling of 254242434113 in words is "two hundred fifty-four billion, two hundred forty-two million, four hundred thirty-four thousand, one hundred thirteen".