523143233134241 has 2 divisors, whose sum is σ = 523143233134242. Its totient is φ = 523143233134240.

The previous prime is 523143233134219. The next prime is 523143233134259. The reversal of 523143233134241 is 142431332341325.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 462418618374241 + 60724614760000 = 21503921^2 + 7792600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-523143233134241 is a prime.

It is not a weakly prime, because it can be changed into another prime (523143233134201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261571616567120 + 261571616567121.

It is an arithmetic number, because the mean of its divisors is an integer number (261571616567121).

Almost surely, 2^{523143233134241} is an apocalyptic number.

It is an amenable number.

523143233134241 is a deficient number, since it is larger than the sum of its proper divisors (1).

523143233134241 is an equidigital number, since it uses as much as digits as its factorization.

523143233134241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 41.

Adding to 523143233134241 its reverse (142431332341325), we get a palindrome (665574565475566).

The spelling of 523143233134241 in words is "five hundred twenty-three trillion, one hundred forty-three billion, two hundred thirty-three million, one hundred thirty-four thousand, two hundred forty-one".