103441242144281 has 2 divisors, whose sum is σ = 103441242144282. Its totient is φ = 103441242144280.

The previous prime is 103441242144269. The next prime is 103441242144349. The reversal of 103441242144281 is 182441242144301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77244042521881 + 26197199622400 = 8788859^2 + 5118320^2 .

It is a cyclic number.

It is not a de Polignac number, because 103441242144281 - 2¹⁰ = 103441242143257 is a prime.

It is a super-2 number, since 2×103441242144281² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103441242194281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51720621072140 + 51720621072141.

It is an arithmetic number, because the mean of its divisors is an integer number (51720621072141).

Almost surely, 2^{103441242144281} is an apocalyptic number.

It is an amenable number.

103441242144281 is a deficient number, since it is larger than the sum of its proper divisors (1).

103441242144281 is an equidigital number, since it uses as much as digits as its factorization.

103441242144281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196608, while the sum is 41.

Adding to 103441242144281 its reverse (182441242144301), we get a palindrome (285882484288582).

The spelling of 103441242144281 in words is "one hundred three trillion, four hundred forty-one billion, two hundred forty-two million, one hundred forty-four thousand, two hundred eighty-one".