2143234000 has 160 divisors (see below), whose sum is σ = 5410903680. Its totient is φ = 820352000.

The previous prime is 2143233997. The next prime is 2143234003. The reversal of 2143234000 is 4323412.

It is an interprime number because it is at equal distance from previous prime (2143233997) and next prime (2143234003).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143234003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4837779 + ... + 4838221.

It is an arithmetic number, because the mean of its divisors is an integer number (33818148).

Almost surely, 2^2143234000 is an apocalyptic number.

2143234000 is a gapful number since it is divisible by the number (20) 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 2143234000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2705451840).

2143234000 is an abundant number, since it is smaller than the sum of its proper divisors (3267669680).

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

2143234000 is a wasteful number, since it uses less digits than its factorization.

2143234000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2143234000 is about 46295.0753320480. The cubic root of 2143234000 is about 1289.3075626034.

Adding to 2143234000 its reverse (4323412), we get a palindrome (2147557412).

The spelling of 2143234000 in words is "two billion, one hundred forty-three million, two hundred thirty-four thousand".