3139102243 has 2 divisors, whose sum is σ = 3139102244. Its totient is φ = 3139102242.

The previous prime is 3139102201. The next prime is 3139102259. The reversal of 3139102243 is 3422019313.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3139102243 is a prime.

It is not a weakly prime, because it can be changed into another prime (3139102543) 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, 1569551121 + 1569551122.

It is an arithmetic number, because the mean of its divisors is an integer number (1569551122).

Almost surely, 2^3139102243 is an apocalyptic number.

3139102243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3139102243 is an equidigital number, since it uses as much as digits as its factorization.

3139102243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3139102243 is about 56027.6917514902. The cubic root of 3139102243 is about 1464.2047803652.

The spelling of 3139102243 in words is "three billion, one hundred thirty-nine million, one hundred two thousand, two hundred forty-three".