3140223473 has 2 divisors, whose sum is σ = 3140223474. Its totient is φ = 3140223472.

The previous prime is 3140223431. The next prime is 3140223503. The reversal of 3140223473 is 3743220413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2439668449 + 700555024 = 49393^2 + 26468^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140223473 - 2¹² = 3140219377 is a prime.

It is a super-2 number, since 2×3140223473² = 19722006920760363458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3140223403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570111736 + 1570111737.

It is an arithmetic number, because the mean of its divisors is an integer number (1570111737).

Almost surely, 2^3140223473 is an apocalyptic number.

It is an amenable number.

3140223473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140223473 is an equidigital number, since it uses as much as digits as its factorization.

3140223473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 3140223473 is about 56037.6968923599. The cubic root of 3140223473 is about 1464.3790886838.

Adding to 3140223473 its reverse (3743220413), we get a palindrome (6883443886).

The spelling of 3140223473 in words is "three billion, one hundred forty million, two hundred twenty-three thousand, four hundred seventy-three".