10281128 has 96 divisors (see below), whose sum is σ = 24578400. Its totient is φ = 3991680.

The previous prime is 10281121. The next prime is 10281143. The reversal of 10281128 is 82118201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10281121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 239075 + ... + 239117.

It is an arithmetic number, because the mean of its divisors is an integer number (256025).

Almost surely, 2^10281128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10281128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12289200).

10281128 is an abundant number, since it is smaller than the sum of its proper divisors (14297272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10281128 is a wasteful number, since it uses less digits than its factorization.

10281128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 23.

The square root of 10281128 is about 3206.4198103180. The cubic root of 10281128 is about 217.4437464068.

Adding to 10281128 its reverse (82118201), we get a palindrome (92399329).

The spelling of 10281128 in words is "ten million, two hundred eighty-one thousand, one hundred twenty-eight".