2143733720012 has 6 divisors (see below), whose sum is σ = 3751534010028. Its totient is φ = 1071866860004.

The previous prime is 2143733719991. The next prime is 2143733720077. The reversal of 2143733720012 is 2100273373412.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267966714998 + ... + 267966715005.

It is an arithmetic number, because the mean of its divisors is an integer number (625255668338).

Almost surely, 2^{2143733720012} is an apocalyptic number.

It is an amenable number.

2143733720012 is a deficient number, since it is larger than the sum of its proper divisors (1607800290016).

2143733720012 is a wasteful number, since it uses less digits than its factorization.

2143733720012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535933430007 (or 535933430005 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The spelling of 2143733720012 in words is "two trillion, one hundred forty-three billion, seven hundred thirty-three million, seven hundred twenty thousand, twelve".