4061281333 has 2 divisors, whose sum is σ = 4061281334. Its totient is φ = 4061281332.

The previous prime is 4061281319. The next prime is 4061281339. The reversal of 4061281333 is 3331821604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2656680849 + 1404600484 = 51543^2 + 37478^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4061281333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4061281295 and 4061281304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4061281339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2030640666 + 2030640667.

It is an arithmetic number, because the mean of its divisors is an integer number (2030640667).

Almost surely, 2^4061281333 is an apocalyptic number.

It is an amenable number.

4061281333 is a deficient number, since it is larger than the sum of its proper divisors (1).

4061281333 is an equidigital number, since it uses as much as digits as its factorization.

4061281333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 4061281333 is about 63728.1831923679. The cubic root of 4061281333 is about 1595.4665070174.

The spelling of 4061281333 in words is "four billion, sixty-one million, two hundred eighty-one thousand, three hundred thirty-three".