28423742383 has 2 divisors, whose sum is σ = 28423742384. Its totient is φ = 28423742382.

The previous prime is 28423742351. The next prime is 28423742441. The reversal of 28423742383 is 38324732482.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28423742383 - 2⁵ = 28423742351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28423742323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14211871191 + 14211871192.

It is an arithmetic number, because the mean of its divisors is an integer number (14211871192).

Almost surely, 2^28423742383 is an apocalyptic number.

28423742383 is a deficient number, since it is larger than the sum of its proper divisors (1).

28423742383 is an equidigital number, since it uses as much as digits as its factorization.

28423742383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1548288, while the sum is 46.

Subtracting 28423742383 from its reverse (38324732482), we obtain a palindrome (9900990099).

The spelling of 28423742383 in words is "twenty-eight billion, four hundred twenty-three million, seven hundred forty-two thousand, three hundred eighty-three".