1032143312 has 20 divisors (see below), whose sum is σ = 2042327616. Its totient is φ = 505091040.

The previous prime is 1032143311. The next prime is 1032143339. The reversal of 1032143312 is 2133412301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032143311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685514 + ... + 687017.

Almost surely, 2^1032143312 is an apocalyptic number.

It is an amenable number.

1032143312 is a deficient number, since it is larger than the sum of its proper divisors (1010184304).

1032143312 is a wasteful number, since it uses less digits than its factorization.

1032143312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372586 (or 1372580 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1032143312 is about 32126.9872848358. The cubic root of 1032143312 is about 1010.6016452609.

Adding to 1032143312 its reverse (2133412301), we get a palindrome (3165555613).

The spelling of 1032143312 in words is "one billion, thirty-two million, one hundred forty-three thousand, three hundred twelve".