3143233145 has 16 divisors (see below), whose sum is σ = 4068081360. Its totient is φ = 2317695744.

The previous prime is 3143233133. The next prime is 3143233169. The reversal of 3143233145 is 5413323413.

It can be written as a sum of positive squares in 8 ways, for example, as 167857936 + 2975375209 = 12956^2 + 54547^2 .

It is not a de Polignac number, because 3143233145 - 2⁴ = 3143233129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8291 + ... + 79719.

It is an arithmetic number, because the mean of its divisors is an integer number (254255085).

Almost surely, 2^3143233145 is an apocalyptic number.

It is an amenable number.

3143233145 is a deficient number, since it is larger than the sum of its proper divisors (924848215).

3143233145 is a wasteful number, since it uses less digits than its factorization.

3143233145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72124.

The product of its digits is 12960, while the sum is 29.

The square root of 3143233145 is about 56064.5444554756. The cubic root of 3143233145 is about 1464.8467723273.

Adding to 3143233145 its reverse (5413323413), we get a palindrome (8556556558).

The spelling of 3143233145 in words is "three billion, one hundred forty-three million, two hundred thirty-three thousand, one hundred forty-five".