3145430341 has 2 divisors, whose sum is σ = 3145430342. Its totient is φ = 3145430340.

The previous prime is 3145430339. The next prime is 3145430357. The reversal of 3145430341 is 1430345413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2720039716 + 425390625 = 52154^2 + 20625^2 .

It is a cyclic number.

It is not a de Polignac number, because 3145430341 - 2¹ = 3145430339 is a prime.

Together with 3145430339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3145430311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572715170 + 1572715171.

It is an arithmetic number, because the mean of its divisors is an integer number (1572715171).

Almost surely, 2^3145430341 is an apocalyptic number.

It is an amenable number.

3145430341 is a deficient number, since it is larger than the sum of its proper divisors (1).

3145430341 is an equidigital number, since it uses as much as digits as its factorization.

3145430341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3145430341 is about 56084.1362686455. The cubic root of 3145430341 is about 1465.1880139366.

Adding to 3145430341 its reverse (1430345413), we get a palindrome (4575775754).

The spelling of 3145430341 in words is "three billion, one hundred forty-five million, four hundred thirty thousand, three hundred forty-one".