2143133333020 has 24 divisors (see below), whose sum is σ = 4576861018800. Its totient is φ = 842723615232.

The previous prime is 2143133332997. The next prime is 2143133333021. The reversal of 2143133333020 is 203333313412.

It is a self number, because there is not a number n which added to its sum of digits gives 2143133333020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143133333021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908106165 + ... + 908108524.

It is an arithmetic number, because the mean of its divisors is an integer number (190702542450).

Almost surely, 2^{2143133333020} is an apocalyptic number.

2143133333020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2143133333020 is an abundant number, since it is smaller than the sum of its proper divisors (2433727685780).

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

2143133333020 is a wasteful number, since it uses less digits than its factorization.

2143133333020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816214757 (or 1816214755 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 2143133333020 its reverse (203333313412), we get a palindrome (2346466646432).

The spelling of 2143133333020 in words is "two trillion, one hundred forty-three billion, one hundred thirty-three million, three hundred thirty-three thousand, twenty".