4302143245 has 4 divisors (see below), whose sum is σ = 5162571900. Its totient is φ = 3441714592.

The previous prime is 4302143239. The next prime is 4302143299. The reversal of 4302143245 is 5423412034.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 642014244 + 3660129001 = 25338^2 + 60499^2 .

It is a cyclic number.

It is not a de Polignac number, because 4302143245 - 2⁵ = 4302143213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430214320 + ... + 430214329.

It is an arithmetic number, because the mean of its divisors is an integer number (1290642975).

Almost surely, 2^4302143245 is an apocalyptic number.

It is an amenable number.

4302143245 is a deficient number, since it is larger than the sum of its proper divisors (860428655).

4302143245 is an equidigital number, since it uses as much as digits as its factorization.

4302143245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860428654.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 4302143245 is about 65590.7252971028. The cubic root of 4302143245 is about 1626.4034575126.

Adding to 4302143245 its reverse (5423412034), we get a palindrome (9725555279).

The spelling of 4302143245 in words is "four billion, three hundred two million, one hundred forty-three thousand, two hundred forty-five".