4223111213043 has 16 divisors (see below), whose sum is σ = 6326758375200. Its totient is φ = 2783773681920.

The previous prime is 4223111212937. The next prime is 4223111213107. The reversal of 4223111213043 is 3403121113224.

4223111213043 is a `hidden beast` number, since 4 + 2 + 231 + 1 + 121 + 304 + 3 = 666.

It is not a de Polignac number, because 4223111213043 - 2³⁶ = 4154391736307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4223111212998 and 4223111213016.

It is not an unprimeable number, because it can be changed into a prime (4223111213843) 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, 878714038 + ... + 878718843.

It is an arithmetic number, because the mean of its divisors is an integer number (395422398450).

Almost surely, 2^{4223111213043} is an apocalyptic number.

4223111213043 is a deficient number, since it is larger than the sum of its proper divisors (2103647162157).

4223111213043 is a wasteful number, since it uses less digits than its factorization.

4223111213043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757432979 (or 1757432973 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 4223111213043 its reverse (3403121113224), we get a palindrome (7626232326267).

The spelling of 4223111213043 in words is "four trillion, two hundred twenty-three billion, one hundred eleven million, two hundred thirteen thousand, forty-three".