3142326305 has 24 divisors (see below), whose sum is σ = 4076861544. Its totient is φ = 2323411200.

The previous prime is 3142326301. The next prime is 3142326353. The reversal of 3142326305 is 5036232413.

It can be written as a sum of positive squares in 4 ways, for example, as 495018001 + 2647308304 = 22249^2 + 51452^2 .

It is not a de Polignac number, because 3142326305 - 2² = 3142326301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3142326301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52775 + ... + 95235.

It is an arithmetic number, because the mean of its divisors is an integer number (169869231).

Almost surely, 2^3142326305 is an apocalyptic number.

It is an amenable number.

3142326305 is a deficient number, since it is larger than the sum of its proper divisors (934535239).

3142326305 is a wasteful number, since it uses less digits than its factorization.

3142326305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42545 (or 42526 counting only the distinct ones).

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

The square root of 3142326305 is about 56056.4564078037. The cubic root of 3142326305 is about 1464.7058866687.

Adding to 3142326305 its reverse (5036232413), we get a palindrome (8178558718).

The spelling of 3142326305 in words is "three billion, one hundred forty-two million, three hundred twenty-six thousand, three hundred five".