2143305410000 has 100 divisors (see below), whose sum is σ = 5228771807424. Its totient is φ = 850777200000.

The previous prime is 2143305409907. The next prime is 2143305410003. The reversal of 2143305410000 is 145033412.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143305410003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 491945 + ... + 2128055.

Almost surely, 2^{2143305410000} is an apocalyptic number.

2143305410000 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 2143305410000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2614385903712).

2143305410000 is an abundant number, since it is smaller than the sum of its proper divisors (3085466397424).

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

2143305410000 is a wasteful number, since it uses less digits than its factorization.

2143305410000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636270 (or 1636249 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 2143305410000 in words is "two trillion, one hundred forty-three billion, three hundred five million, four hundred ten thousand".