41903984281 has 2 divisors, whose sum is σ = 41903984282. Its totient is φ = 41903984280.

The previous prime is 41903984261. The next prime is 41903984347. The reversal of 41903984281 is 18248930914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34788218256 + 7115766025 = 186516^2 + 84355^2 .

It is a cyclic number.

It is not a de Polignac number, because 41903984281 - 2⁹ = 41903983769 is a prime.

It is a super-2 number, since 2×41903984281² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41903984201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20951992140 + 20951992141.

It is an arithmetic number, because the mean of its divisors is an integer number (20951992141).

Almost surely, 2^41903984281 is an apocalyptic number.

It is an amenable number.

41903984281 is a deficient number, since it is larger than the sum of its proper divisors (1).

41903984281 is an equidigital number, since it uses as much as digits as its factorization.

41903984281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 49.

The spelling of 41903984281 in words is "forty-one billion, nine hundred three million, nine hundred eighty-four thousand, two hundred eighty-one".