3140343523 has 2 divisors, whose sum is σ = 3140343524. Its totient is φ = 3140343522.

The previous prime is 3140343517. The next prime is 3140343529. The reversal of 3140343523 is 3253430413.

It is a balanced prime because it is at equal distance from previous prime (3140343517) and next prime (3140343529).

It is an emirp because it is prime and its reverse (3253430413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3140343523 - 2⁵ = 3140343491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3140343491 and 3140343500.

It is not a weakly prime, because it can be changed into another prime (3140343529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570171761 + 1570171762.

It is an arithmetic number, because the mean of its divisors is an integer number (1570171762).

Almost surely, 2^3140343523 is an apocalyptic number.

3140343523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140343523 is an equidigital number, since it uses as much as digits as its factorization.

3140343523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 3140343523 is about 56038.7680360659. The cubic root of 3140343523 is about 1464.3977494013.

Adding to 3140343523 its reverse (3253430413), we get a palindrome (6393773936).

The spelling of 3140343523 in words is "three billion, one hundred forty million, three hundred forty-three thousand, five hundred twenty-three".