227434245139 has 2 divisors, whose sum is σ = 227434245140. Its totient is φ = 227434245138.

The previous prime is 227434245107. The next prime is 227434245163. The reversal of 227434245139 is 931542434722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 227434245139 - 2⁵ = 227434245107 is a prime.

It is not a weakly prime, because it can be changed into another prime (227434245439) 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, 113717122569 + 113717122570.

It is an arithmetic number, because the mean of its divisors is an integer number (113717122570).

Almost surely, 2^227434245139 is an apocalyptic number.

227434245139 is a deficient number, since it is larger than the sum of its proper divisors (1).

227434245139 is an equidigital number, since it uses as much as digits as its factorization.

227434245139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 46.

The spelling of 227434245139 in words is "two hundred twenty-seven billion, four hundred thirty-four million, two hundred forty-five thousand, one hundred thirty-nine".