228027473143 has 2 divisors, whose sum is σ = 228027473144. Its totient is φ = 228027473142.

The previous prime is 228027473131. The next prime is 228027473161. The reversal of 228027473143 is 341374720822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 228027473143 - 2⁵ = 228027473111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 228027473143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228027483143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114013736571 + 114013736572.

It is an arithmetic number, because the mean of its divisors is an integer number (114013736572).

Almost surely, 2^228027473143 is an apocalyptic number.

228027473143 is a deficient number, since it is larger than the sum of its proper divisors (1).

228027473143 is an equidigital number, since it uses as much as digits as its factorization.

228027473143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 228027473143 in words is "two hundred twenty-eight billion, twenty-seven million, four hundred seventy-three thousand, one hundred forty-three".