3141323473 has 2 divisors, whose sum is σ = 3141323474. Its totient is φ = 3141323472.

The previous prime is 3141323467. The next prime is 3141323477. The reversal of 3141323473 is 3743231413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2969923009 + 171400464 = 54497^2 + 13092^2 .

It is an emirp because it is prime and its reverse (3743231413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3141323473 - 2¹⁷ = 3141192401 is a prime.

It is not a weakly prime, because it can be changed into another prime (3141323477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570661736 + 1570661737.

It is an arithmetic number, because the mean of its divisors is an integer number (1570661737).

Almost surely, 2^3141323473 is an apocalyptic number.

It is an amenable number.

3141323473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141323473 is an equidigital number, since it uses as much as digits as its factorization.

3141323473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 31.

The square root of 3141323473 is about 56047.5108546312. The cubic root of 3141323473 is about 1464.5500562346.

Adding to 3141323473 its reverse (3743231413), we get a palindrome (6884554886).

The spelling of 3141323473 in words is "three billion, one hundred forty-one million, three hundred twenty-three thousand, four hundred seventy-three".