4224126197 has 4 divisors (see below), whose sum is σ = 4224446880. Its totient is φ = 4223805516.

The previous prime is 4224126143. The next prime is 4224126241. The reversal of 4224126197 is 7916214224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4224126197 - 2¹⁶ = 4224060661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4224126197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224126107) 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, 139697 + ... + 167222.

It is an arithmetic number, because the mean of its divisors is an integer number (1056111720).

Almost surely, 2^4224126197 is an apocalyptic number.

It is an amenable number.

4224126197 is a deficient number, since it is larger than the sum of its proper divisors (320683).

4224126197 is a wasteful number, since it uses less digits than its factorization.

4224126197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320682.

The product of its digits is 48384, while the sum is 38.

The square root of 4224126197 is about 64993.2780908918. The cubic root of 4224126197 is about 1616.5121063325.

The spelling of 4224126197 in words is "four billion, two hundred twenty-four million, one hundred twenty-six thousand, one hundred ninety-seven".