243034245151 has 2 divisors, whose sum is σ = 243034245152. Its totient is φ = 243034245150.

The previous prime is 243034245089. The next prime is 243034245161. The reversal of 243034245151 is 151542430342.

243034245151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 243034245151 - 2⁹ = 243034244639 is a prime.

It is a super-2 number, since 2×243034245151² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243034245161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121517122575 + 121517122576.

It is an arithmetic number, because the mean of its divisors is an integer number (121517122576).

Almost surely, 2^243034245151 is an apocalyptic number.

243034245151 is a deficient number, since it is larger than the sum of its proper divisors (1).

243034245151 is an equidigital number, since it uses as much as digits as its factorization.

243034245151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 243034245151 its reverse (151542430342), we get a palindrome (394576675493).

The spelling of 243034245151 in words is "two hundred forty-three billion, thirty-four million, two hundred forty-five thousand, one hundred fifty-one".