4253001442 has 8 divisors (see below), whose sum is σ = 6379930332. Its totient is φ = 2126358000.

The previous prime is 4253001427. The next prime is 4253001443. The reversal of 4253001442 is 2441003524.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3896131561 + 356869881 = 62419^2 + 18891^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4253001443) 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, 29109 + ... + 96712.

Almost surely, 2^4253001442 is an apocalyptic number.

4253001442 is a deficient number, since it is larger than the sum of its proper divisors (2126928890).

4253001442 is a wasteful number, since it uses less digits than its factorization.

4253001442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142724.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4253001442 is about 65215.0399984543. The cubic root of 4253001442 is about 1620.1871249069.

Adding to 4253001442 its reverse (2441003524), we get a palindrome (6694004966).

The spelling of 4253001442 in words is "four billion, two hundred fifty-three million, one thousand, four hundred forty-two".