2140044109743 has 16 divisors (see below), whose sum is σ = 2855012000256. Its totient is φ = 1425886371360.

The previous prime is 2140044109739. The next prime is 2140044109751. The reversal of 2140044109743 is 3479014400412.

It is not a de Polignac number, because 2140044109743 - 2² = 2140044109739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140044109783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44377921 + ... + 44426117.

It is an arithmetic number, because the mean of its divisors is an integer number (178438250016).

Almost surely, 2^{2140044109743} is an apocalyptic number.

2140044109743 is a deficient number, since it is larger than the sum of its proper divisors (714967890513).

2140044109743 is a wasteful number, since it uses less digits than its factorization.

2140044109743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56294.

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 2140044109743 in words is "two trillion, one hundred forty billion, forty-four million, one hundred nine thousand, seven hundred forty-three".