4123443214111 has 24 divisors (see below), whose sum is σ = 4739567614544. Its totient is φ = 3565379220480.

The previous prime is 4123443214097. The next prime is 4123443214157. The reversal of 4123443214111 is 1114123443214.

It is not a de Polignac number, because 4123443214111 - 2⁹ = 4123443213599 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 (4123443214211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1808070 + ... + 3393523.

Almost surely, 2^{4123443214111} is an apocalyptic number.

4123443214111 is a deficient number, since it is larger than the sum of its proper divisors (616124400433).

4123443214111 is a wasteful number, since it uses less digits than its factorization.

4123443214111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5201851 (or 5201834 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

Adding to 4123443214111 its reverse (1114123443214), we get a palindrome (5237566657325).

The spelling of 4123443214111 in words is "four trillion, one hundred twenty-three billion, four hundred forty-three million, two hundred fourteen thousand, one hundred eleven".