4223111421011 has 32 divisors (see below), whose sum is σ = 5287032000000. Its totient is φ = 3289093581312.

The previous prime is 4223111421007. The next prime is 4223111421017. The reversal of 4223111421011 is 1101241113224.

It is not a de Polignac number, because 4223111421011 - 2² = 4223111421007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4223111421017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41150240 + ... + 41252738.

It is an arithmetic number, because the mean of its divisors is an integer number (165219750000).

Almost surely, 2^{4223111421011} is an apocalyptic number.

4223111421011 is a deficient number, since it is larger than the sum of its proper divisors (1063920578989).

4223111421011 is a wasteful number, since it uses less digits than its factorization.

4223111421011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114491.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 4223111421011 its reverse (1101241113224), we get a palindrome (5324352534235).

The spelling of 4223111421011 in words is "four trillion, two hundred twenty-three billion, one hundred eleven million, four hundred twenty-one thousand, eleven".