543141402352249 has 2 divisors, whose sum is σ = 543141402352250. Its totient is φ = 543141402352248.

The previous prime is 543141402352201. The next prime is 543141402352313. The reversal of 543141402352249 is 942253204141345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 522692077251600 + 20449325100649 = 22862460^2 + 4522093^2 .

It is a cyclic number.

It is not a de Polignac number, because 543141402352249 - 2³⁷ = 543003963398777 is a prime.

It is not a weakly prime, because it can be changed into another prime (543141400352249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271570701176124 + 271570701176125.

It is an arithmetic number, because the mean of its divisors is an integer number (271570701176125).

Almost surely, 2^{543141402352249} is an apocalyptic number.

It is an amenable number.

543141402352249 is a deficient number, since it is larger than the sum of its proper divisors (1).

543141402352249 is an equidigital number, since it uses as much as digits as its factorization.

543141402352249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 543141402352249 in words is "five hundred forty-three trillion, one hundred forty-one billion, four hundred two million, three hundred fifty-two thousand, two hundred forty-nine".