3141022165 has 4 divisors (see below), whose sum is σ = 3769226604. Its totient is φ = 2512817728.

The previous prime is 3141022147. The next prime is 3141022217. The reversal of 3141022165 is 5612201413.

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 2372956369 + 768065796 = 48713^2 + 27714^2 .

It is a cyclic number.

It is not a de Polignac number, because 3141022165 - 2²⁵ = 3107467733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 314102212 + ... + 314102221.

It is an arithmetic number, because the mean of its divisors is an integer number (942306651).

Almost surely, 2^3141022165 is an apocalyptic number.

It is an amenable number.

3141022165 is a deficient number, since it is larger than the sum of its proper divisors (628204439).

3141022165 is an equidigital number, since it uses as much as digits as its factorization.

3141022165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628204438.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 3141022165 is about 56044.8228206674. The cubic root of 3141022165 is about 1464.5032293942.

Adding to 3141022165 its reverse (5612201413), we get a palindrome (8753223578).

The spelling of 3141022165 in words is "three billion, one hundred forty-one million, twenty-two thousand, one hundred sixty-five".