243034435151 has 2 divisors, whose sum is σ = 243034435152. Its totient is φ = 243034435150.

The previous prime is 243034435117. The next prime is 243034435157. The reversal of 243034435151 is 151534430342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 243034435151 - 2¹⁰ = 243034434127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243034435157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121517217575 + 121517217576.

It is an arithmetic number, because the mean of its divisors is an integer number (121517217576).

Almost surely, 2^243034435151 is an apocalyptic number.

243034435151 is a deficient number, since it is larger than the sum of its proper divisors (1).

243034435151 is an equidigital number, since it uses as much as digits as its factorization.

243034435151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 243034435151 its reverse (151534430342), we get a palindrome (394568865493).

The spelling of 243034435151 in words is "two hundred forty-three billion, thirty-four million, four hundred thirty-five thousand, one hundred fifty-one".