3105314243 has 2 divisors, whose sum is σ = 3105314244. Its totient is φ = 3105314242.

The previous prime is 3105314239. The next prime is 3105314269. The reversal of 3105314243 is 3424135013.

It is an a-pointer prime, because the next prime (3105314269) can be obtained adding 3105314243 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3105314243 - 2² = 3105314239 is a prime.

It is not a weakly prime, because it can be changed into another prime (3105314213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1552657121 + 1552657122.

It is an arithmetic number, because the mean of its divisors is an integer number (1552657122).

Almost surely, 2^3105314243 is an apocalyptic number.

3105314243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3105314243 is an equidigital number, since it uses as much as digits as its factorization.

3105314243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3105314243 is about 55725.3465040820. The cubic root of 3105314243 is about 1458.9324533252.

Adding to 3105314243 its reverse (3424135013), we get a palindrome (6529449256).

The spelling of 3105314243 in words is "three billion, one hundred five million, three hundred fourteen thousand, two hundred forty-three".