141344420103281 has 2 divisors, whose sum is σ = 141344420103282. Its totient is φ = 141344420103280.

The previous prime is 141344420103253. The next prime is 141344420103323. The reversal of 141344420103281 is 182301024443141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108119755744225 + 33224664359056 = 10398065^2 + 5764084^2 .

It is a cyclic number.

It is not a de Polignac number, because 141344420103281 - 2¹⁸ = 141344419841137 is a prime.

It is a super-2 number, since 2×141344420103281² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (141344420133281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70672210051640 + 70672210051641.

It is an arithmetic number, because the mean of its divisors is an integer number (70672210051641).

Almost surely, 2^{141344420103281} is an apocalyptic number.

It is an amenable number.

141344420103281 is a deficient number, since it is larger than the sum of its proper divisors (1).

141344420103281 is an equidigital number, since it uses as much as digits as its factorization.

141344420103281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 38.

The spelling of 141344420103281 in words is "one hundred forty-one trillion, three hundred forty-four billion, four hundred twenty million, one hundred three thousand, two hundred eighty-one".