10000211443 has 4 divisors (see below), whose sum is σ = 10021625640. Its totient is φ = 9978797248.

The previous prime is 10000211369. The next prime is 10000211581. The reversal of 10000211443 is 34411200001.

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 10000211443 - 2¹³ = 10000203251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000211843) 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, 10706398 + ... + 10707331.

It is an arithmetic number, because the mean of its divisors is an integer number (2505406410).

Almost surely, 2^10000211443 is an apocalyptic number.

10000211443 is a deficient number, since it is larger than the sum of its proper divisors (21414197).

10000211443 is an equidigital number, since it uses as much as digits as its factorization.

10000211443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21414196.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10000211443 its reverse (34411200001), we get a palindrome (44411411444).

The spelling of 10000211443 in words is "ten billion, two hundred eleven thousand, four hundred forty-three".