3143145353 has 4 divisors (see below), whose sum is σ = 3194672388. Its totient is φ = 3091618320.

The previous prime is 3143145331. The next prime is 3143145361. The reversal of 3143145353 is 3535413413.

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 311628409 + 2831516944 = 17653^2 + 53212^2 .

It is a cyclic number.

It is not a de Polignac number, because 3143145353 - 2⁸ = 3143145097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3143145373) 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 3 ways as a sum of consecutive naturals, for example, 25763426 + ... + 25763547.

It is an arithmetic number, because the mean of its divisors is an integer number (798668097).

Almost surely, 2^3143145353 is an apocalyptic number.

It is an amenable number.

3143145353 is a deficient number, since it is larger than the sum of its proper divisors (51527035).

3143145353 is an equidigital number, since it uses as much as digits as its factorization.

3143145353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51527034.

The product of its digits is 32400, while the sum is 32.

The square root of 3143145353 is about 56063.7614952832. The cubic root of 3143145353 is about 1464.8331342442.

Adding to 3143145353 its reverse (3535413413), we get a palindrome (6678558766).

The spelling of 3143145353 in words is "three billion, one hundred forty-three million, one hundred forty-five thousand, three hundred fifty-three".