214101143 has 2 divisors, whose sum is σ = 214101144. Its totient is φ = 214101142.

The previous prime is 214101131. The next prime is 214101187. The reversal of 214101143 is 341101412.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214101143 - 2¹² = 214097047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214109143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107050571 + 107050572.

It is an arithmetic number, because the mean of its divisors is an integer number (107050572).

Almost surely, 2^214101143 is an apocalyptic number.

214101143 is a deficient number, since it is larger than the sum of its proper divisors (1).

214101143 is an equidigital number, since it uses as much as digits as its factorization.

214101143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 214101143 is about 14632.1954265243. The cubic root of 214101143 is about 598.2366216458.

Adding to 214101143 its reverse (341101412), we get a palindrome (555202555).

The spelling of 214101143 in words is "two hundred fourteen million, one hundred one thousand, one hundred forty-three".