4235251242 has 16 divisors (see below), whose sum is σ = 8968767552. Its totient is φ = 1328706240.

The previous prime is 4235251231. The next prime is 4235251243. The reversal of 4235251242 is 2421525324.

It is not an unprimeable number, because it can be changed into a prime (4235251243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20760934 + ... + 20761137.

It is an arithmetic number, because the mean of its divisors is an integer number (560547972).

Almost surely, 2^4235251242 is an apocalyptic number.

4235251242 is an abundant number, since it is smaller than the sum of its proper divisors (4733516310).

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

4235251242 is a wasteful number, since it uses less digits than its factorization.

4235251242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41522093.

The product of its digits is 19200, while the sum is 30.

The square root of 4235251242 is about 65078.8079331513. The cubic root of 4235251242 is about 1617.9299936656.

Adding to 4235251242 its reverse (2421525324), we get a palindrome (6656776566).

The spelling of 4235251242 in words is "four billion, two hundred thirty-five million, two hundred fifty-one thousand, two hundred forty-two".