214113143 has 2 divisors, whose sum is σ = 214113144. Its totient is φ = 214113142.

The previous prime is 214113139. The next prime is 214113157. The reversal of 214113143 is 341311412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214113143 - 2² = 214113139 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214113743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107056571 + 107056572.

It is an arithmetic number, because the mean of its divisors is an integer number (107056572).

Almost surely, 2^214113143 is an apocalyptic number.

214113143 is a deficient number, since it is larger than the sum of its proper divisors (1).

214113143 is an equidigital number, since it uses as much as digits as its factorization.

214113143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 20.

The square root of 214113143 is about 14632.6054754442. The cubic root of 214113143 is about 598.2477981474.

Adding to 214113143 its reverse (341311412), we get a palindrome (555424555).

The spelling of 214113143 in words is "two hundred fourteen million, one hundred thirteen thousand, one hundred forty-three".