289998754243141 has 2 divisors, whose sum is σ = 289998754243142. Its totient is φ = 289998754243140.

The previous prime is 289998754243127. The next prime is 289998754243207. The reversal of 289998754243141 is 141342457899982.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253034907799041 + 36963846444100 = 15907071^2 + 6079790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-289998754243141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (289998754213141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144999377121570 + 144999377121571.

It is an arithmetic number, because the mean of its divisors is an integer number (144999377121571).

Almost surely, 2^{289998754243141} is an apocalyptic number.

It is an amenable number.

289998754243141 is a deficient number, since it is larger than the sum of its proper divisors (1).

289998754243141 is an equidigital number, since it uses as much as digits as its factorization.

289998754243141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1254113280, while the sum is 76.

The spelling of 289998754243141 in words is "two hundred eighty-nine trillion, nine hundred ninety-eight billion, seven hundred fifty-four million, two hundred forty-three thousand, one hundred forty-one".