2101041443 has 4 divisors (see below), whose sum is σ = 2130633648. Its totient is φ = 2071449240.

The previous prime is 2101041379. The next prime is 2101041479. The reversal of 2101041443 is 3441401012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2101041443 - 2⁶ = 2101041379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101041043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14795996 + ... + 14796137.

It is an arithmetic number, because the mean of its divisors is an integer number (532658412).

Almost surely, 2^2101041443 is an apocalyptic number.

2101041443 is a deficient number, since it is larger than the sum of its proper divisors (29592205).

2101041443 is an equidigital number, since it uses as much as digits as its factorization.

2101041443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29592204.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2101041443 is about 45837.1186158118. The cubic root of 2101041443 is about 1280.7908205120.

Adding to 2101041443 its reverse (3441401012), we get a palindrome (5542442455).

The spelling of 2101041443 in words is "two billion, one hundred one million, forty-one thousand, four hundred forty-three".