4302444343481 has 2 divisors, whose sum is σ = 4302444343482. Its totient is φ = 4302444343480.

The previous prime is 4302444343459. The next prime is 4302444343493. The reversal of 4302444343481 is 1843434442034.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4298842423225 + 3601920256 = 2073365^2 + 60016^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4302444343481 is a prime.

It is a super-2 number, since 2×4302444343481² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4302444343381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2151222171740 + 2151222171741.

It is an arithmetic number, because the mean of its divisors is an integer number (2151222171741).

Almost surely, 2^{4302444343481} is an apocalyptic number.

It is an amenable number.

4302444343481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4302444343481 is an equidigital number, since it uses as much as digits as its factorization.

4302444343481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1769472, while the sum is 44.

The spelling of 4302444343481 in words is "four trillion, three hundred two billion, four hundred forty-four million, three hundred forty-three thousand, four hundred eighty-one".