2140443544101 has 16 divisors (see below), whose sum is σ = 2982016567296. Its totient is φ = 1363083448496.

The previous prime is 2140443544067. The next prime is 2140443544139. The reversal of 2140443544101 is 1014453440412.

It is a cyclic number.

It is not a de Polignac number, because 2140443544101 - 2¹¹ = 2140443542053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140443544301) 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, 20824185 + ... + 20926718.

It is an arithmetic number, because the mean of its divisors is an integer number (186376035456).

Almost surely, 2^{2140443544101} is an apocalyptic number.

It is an amenable number.

2140443544101 is a deficient number, since it is larger than the sum of its proper divisors (841573023195).

2140443544101 is a wasteful number, since it uses less digits than its factorization.

2140443544101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41751672.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 2140443544101 its reverse (1014453440412), we get a palindrome (3154896984513).

The spelling of 2140443544101 in words is "two trillion, one hundred forty billion, four hundred forty-three million, five hundred forty-four thousand, one hundred one".