3342443081 has 2 divisors, whose sum is σ = 3342443082. Its totient is φ = 3342443080.

The previous prime is 3342443047. The next prime is 3342443131. The reversal of 3342443081 is 1803442433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1845991225 + 1496451856 = 42965^2 + 38684^2 .

It is a cyclic number.

It is not a de Polignac number, because 3342443081 - 2²² = 3338248777 is a prime.

It is a super-2 number, since 2×3342443081² = 22343851499449545122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3342443011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1671221540 + 1671221541.

It is an arithmetic number, because the mean of its divisors is an integer number (1671221541).

Almost surely, 2^3342443081 is an apocalyptic number.

It is an amenable number.

3342443081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3342443081 is an equidigital number, since it uses as much as digits as its factorization.

3342443081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 3342443081 is about 57813.8658195419. The cubic root of 3342443081 is about 1495.1611599436.

The spelling of 3342443081 in words is "three billion, three hundred forty-two million, four hundred forty-three thousand, eighty-one".