10143043000 has 64 divisors (see below), whose sum is σ = 23767848000. Its totient is φ = 4051555200.

The previous prime is 10143042983. The next prime is 10143043019. The reversal of 10143043000 is 34034101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750301 + ... + 763699.

It is an arithmetic number, because the mean of its divisors is an integer number (371372625).

Almost surely, 2^10143043000 is an apocalyptic number.

10143043000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10143043000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11883924000).

10143043000 is an abundant number, since it is smaller than the sum of its proper divisors (13624805000).

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

10143043000 is a wasteful number, since it uses less digits than its factorization.

10143043000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14177 (or 14163 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10143043000 its reverse (34034101), we get a palindrome (10177077101).

The spelling of 10143043000 in words is "ten billion, one hundred forty-three million, forty-three thousand".