4223421545113 has 16 divisors (see below), whose sum is σ = 4301328125952. Its totient is φ = 4146289290000.

The previous prime is 4223421545053. The next prime is 4223421545137. The reversal of 4223421545113 is 3115451243224.

It is a cyclic number.

It is not a de Polignac number, because 4223421545113 - 2¹⁷ = 4223421414041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4223421540113) 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, 13213638 + ... + 13529488.

It is an arithmetic number, because the mean of its divisors is an integer number (268833007872).

Almost surely, 2^{4223421545113} is an apocalyptic number.

It is an amenable number.

4223421545113 is a deficient number, since it is larger than the sum of its proper divisors (77906580839).

4223421545113 is a wasteful number, since it uses less digits than its factorization.

4223421545113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317076.

The product of its digits is 115200, while the sum is 37.

Adding to 4223421545113 its reverse (3115451243224), we get a palindrome (7338872788337).

The spelling of 4223421545113 in words is "four trillion, two hundred twenty-three billion, four hundred twenty-one million, five hundred forty-five thousand, one hundred thirteen".