4242344125 has 16 divisors (see below), whose sum is σ = 5381249328. Its totient is φ = 3338232000.

The previous prime is 4242344081. The next prime is 4242344129. The reversal of 4242344125 is 5214432424.

It can be written as a sum of positive squares in 8 ways, for example, as 2500200004 + 1742144121 = 50002^2 + 41739^2 .

It is not a de Polignac number, because 4242344125 - 2²¹ = 4240246973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242344129) 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 15 ways as a sum of consecutive naturals, for example, 270562 + ... + 285811.

It is an arithmetic number, because the mean of its divisors is an integer number (336328083).

Almost surely, 2^4242344125 is an apocalyptic number.

It is an amenable number.

4242344125 is a deficient number, since it is larger than the sum of its proper divisors (1138905203).

4242344125 is an equidigital number, since it uses as much as digits as its factorization.

4242344125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556449 (or 556439 counting only the distinct ones).

The product of its digits is 30720, while the sum is 31.

The square root of 4242344125 is about 65133.2797040039. The cubic root of 4242344125 is about 1618.8326861059.

Adding to 4242344125 its reverse (5214432424), we get a palindrome (9456776549).

The spelling of 4242344125 in words is "four billion, two hundred forty-two million, three hundred forty-four thousand, one hundred twenty-five".