4253023242 has 144 divisors (see below), whose sum is σ = 10544489280. Its totient is φ = 1235849472.

The previous prime is 4253023183. The next prime is 4253023249. The reversal of 4253023242 is 2423203524.

It is a happy number.

4253023242 is a `hidden beast` number, since 425 + 3 + 0 + 232 + 4 + 2 = 666.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (4253023249) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6226633 + ... + 6227315.

It is an arithmetic number, because the mean of its divisors is an integer number (73225620).

Almost surely, 2^4253023242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4253023242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5272244640).

4253023242 is an abundant number, since it is smaller than the sum of its proper divisors (6291466038).

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

4253023242 is a wasteful number, since it uses less digits than its factorization.

4253023242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 4253023242 is about 65215.2071375994. The cubic root of 4253023242 is about 1620.1898931495.

Adding to 4253023242 its reverse (2423203524), we get a palindrome (6676226766).

The spelling of 4253023242 in words is "four billion, two hundred fifty-three million, twenty-three thousand, two hundred forty-two".