3141333145 has 4 divisors (see below), whose sum is σ = 3769599780. Its totient is φ = 2513066512.

The previous prime is 3141333133. The next prime is 3141333191. The reversal of 3141333145 is 5413331413.

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 1305810496 + 1835522649 = 36136^2 + 42843^2 .

It is a cyclic number.

It is not a de Polignac number, because 3141333145 - 2¹¹ = 3141331097 is a prime.

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, 314133310 + ... + 314133319.

It is an arithmetic number, because the mean of its divisors is an integer number (942399945).

Almost surely, 2^3141333145 is an apocalyptic number.

It is an amenable number.

3141333145 is a deficient number, since it is larger than the sum of its proper divisors (628266635).

3141333145 is an equidigital number, since it uses as much as digits as its factorization.

3141333145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628266634.

The product of its digits is 6480, while the sum is 28.

The square root of 3141333145 is about 56047.5971385036. The cubic root of 3141333145 is about 1464.5515593286.

Adding to 3141333145 its reverse (5413331413), we get a palindrome (8554664558).

The spelling of 3141333145 in words is "three billion, one hundred forty-one million, three hundred thirty-three thousand, one hundred forty-five".