4243425192 has 128 divisors (see below), whose sum is σ = 12583296000. Its totient is φ = 1321064640.

The previous prime is 4243425191. The next prime is 4243425217. The reversal of 4243425192 is 2915243424.

It is a happy number.

4243425192 is a `hidden beast` number, since 4 + 2 + 43 + 425 + 192 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4243425191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 284103 + ... + 298665.

It is an arithmetic number, because the mean of its divisors is an integer number (98307000).

Almost surely, 2^4243425192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4243425192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6291648000).

4243425192 is an abundant number, since it is smaller than the sum of its proper divisors (8339870808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4243425192 is a wasteful number, since it uses less digits than its factorization.

4243425192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14668 (or 14658 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 4243425192 is about 65141.5780588711. The cubic root of 4243425192 is about 1618.9701822566.

The spelling of 4243425192 in words is "four billion, two hundred forty-three million, four hundred twenty-five thousand, one hundred ninety-two".