3143302405 has 4 divisors (see below), whose sum is σ = 3771962892. Its totient is φ = 2514641920.

The previous prime is 3143302399. The next prime is 3143302417. The reversal of 3143302405 is 5042033413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5042033413 = 43 ⋅117256591.

It can be written as a sum of positive squares in 2 ways, for example, as 1750669281 + 1392633124 = 41841^2 + 37318^2 .

It is not a de Polignac number, because 3143302405 - 2⁷ = 3143302277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3143302405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314330236 + ... + 314330245.

It is an arithmetic number, because the mean of its divisors is an integer number (942990723).

Almost surely, 2^3143302405 is an apocalyptic number.

It is an amenable number.

3143302405 is a deficient number, since it is larger than the sum of its proper divisors (628660487).

3143302405 is an equidigital number, since it uses as much as digits as its factorization.

3143302405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628660486.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3143302405 is about 56065.1621330038. The cubic root of 3143302405 is about 1464.8575313704.

Adding to 3143302405 its reverse (5042033413), we get a palindrome (8185335818).

The spelling of 3143302405 in words is "three billion, one hundred forty-three million, three hundred two thousand, four hundred five".