800143112 has 16 divisors (see below), whose sum is σ = 1510339500. Its totient is φ = 397385920.

The previous prime is 800143103. The next prime is 800143117. The reversal of 800143112 is 211341008.

800143112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 733001476 + 67141636 = 27074^2 + 8194^2 .

It is not an unprimeable number, because it can be changed into a prime (800143117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334439 + ... + 336822.

Almost surely, 2^800143112 is an apocalyptic number.

It is an amenable number.

800143112 is a deficient number, since it is larger than the sum of its proper divisors (710196388).

800143112 is a wasteful number, since it uses less digits than its factorization.

800143112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671416 (or 671412 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 800143112 is about 28286.8010209709. The cubic root of 800143112 is about 928.3731190105.

The spelling of 800143112 in words is "eight hundred million, one hundred forty-three thousand, one hundred twelve".