28282002943 has 2 divisors, whose sum is σ = 28282002944. Its totient is φ = 28282002942.

The previous prime is 28282002929. The next prime is 28282002967. The reversal of 28282002943 is 34920028282.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28282002943 - 2⁹ = 28282002431 is a prime.

It is a super-2 number, since 2×28282002943² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 28282002896 and 28282002905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28282008943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14141001471 + 14141001472.

It is an arithmetic number, because the mean of its divisors is an integer number (14141001472).

Almost surely, 2^28282002943 is an apocalyptic number.

28282002943 is a deficient number, since it is larger than the sum of its proper divisors (1).

28282002943 is an equidigital number, since it uses as much as digits as its factorization.

28282002943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 28282002943 in words is "twenty-eight billion, two hundred eighty-two million, two thousand, nine hundred forty-three".