1027144282 has 4 divisors (see below), whose sum is σ = 1540716426. Its totient is φ = 513572140.

The previous prime is 1027144273. The next prime is 1027144289. The reversal of 1027144282 is 2824417201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 999255321 + 27888961 = 31611^2 + 5281^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1027144289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256786069 + ... + 256786072.

Almost surely, 2^1027144282 is an apocalyptic number.

1027144282 is a deficient number, since it is larger than the sum of its proper divisors (513572144).

1027144282 is an equidigital number, since it uses as much as digits as its factorization.

1027144282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513572143.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 1027144282 is about 32049.0917500013. The cubic root of 1027144282 is about 1008.9674386716.

The spelling of 1027144282 in words is "one billion, twenty-seven million, one hundred forty-four thousand, two hundred eighty-two".