2140443543773 has 8 divisors (see below), whose sum is σ = 2207104327008. Its totient is φ = 2074755910864.

The previous prime is 2140443543761. The next prime is 2140443543787. The reversal of 2140443543773 is 3773453440412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2140443543773 - 2⁴ = 2140443543757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140443548773) 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, 243283115 + ... + 243291912.

It is an arithmetic number, because the mean of its divisors is an integer number (275888040876).

Almost surely, 2^{2140443543773} is an apocalyptic number.

It is an amenable number.

2140443543773 is a deficient number, since it is larger than the sum of its proper divisors (66660783235).

2140443543773 is an equidigital number, since it uses as much as digits as its factorization.

2140443543773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486575163.

The product of its (nonzero) digits is 3386880, while the sum is 47.

The spelling of 2140443543773 in words is "two trillion, one hundred forty billion, four hundred forty-three million, five hundred forty-three thousand, seven hundred seventy-three".