3179139341243 has 2 divisors, whose sum is σ = 3179139341244. Its totient is φ = 3179139341242.

The previous prime is 3179139341201. The next prime is 3179139341249. The reversal of 3179139341243 is 3421439319713.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3179139341243 - 2¹² = 3179139337147 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 3179139341191 and 3179139341200.

It is not a weakly prime, because it can be changed into another prime (3179139341249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1589569670621 + 1589569670622.

It is an arithmetic number, because the mean of its divisors is an integer number (1589569670622).

Almost surely, 2^{3179139341243} is an apocalyptic number.

3179139341243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3179139341243 is an equidigital number, since it uses as much as digits as its factorization.

3179139341243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1469664, while the sum is 50.

The spelling of 3179139341243 in words is "three trillion, one hundred seventy-nine billion, one hundred thirty-nine million, three hundred forty-one thousand, two hundred forty-three".