255141406441 has 2 divisors, whose sum is σ = 255141406442. Its totient is φ = 255141406440.

The previous prime is 255141406433. The next prime is 255141406469. The reversal of 255141406441 is 144604141552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161526825216 + 93614581225 = 401904^2 + 305965^2 .

It is a cyclic number.

It is not a de Polignac number, because 255141406441 - 2³ = 255141406433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 255141406441.

It is not a weakly prime, because it can be changed into another prime (255141407441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127570703220 + 127570703221.

It is an arithmetic number, because the mean of its divisors is an integer number (127570703221).

Almost surely, 2^255141406441 is an apocalyptic number.

It is an amenable number.

255141406441 is a deficient number, since it is larger than the sum of its proper divisors (1).

255141406441 is an equidigital number, since it uses as much as digits as its factorization.

255141406441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76800, while the sum is 37.

Adding to 255141406441 its reverse (144604141552), we get a palindrome (399745547993).

The spelling of 255141406441 in words is "two hundred fifty-five billion, one hundred forty-one million, four hundred six thousand, four hundred forty-one".