214111427 has 2 divisors, whose sum is σ = 214111428. Its totient is φ = 214111426.

The previous prime is 214111423. The next prime is 214111477. The reversal of 214111427 is 724111412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214111427 - 2² = 214111423 is a prime.

It is not a weakly prime, because it can be changed into another prime (214111423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107055713 + 107055714.

It is an arithmetic number, because the mean of its divisors is an integer number (107055714).

Almost surely, 2^214111427 is an apocalyptic number.

214111427 is a deficient number, since it is larger than the sum of its proper divisors (1).

214111427 is an equidigital number, since it uses as much as digits as its factorization.

214111427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 448, while the sum is 23.

The square root of 214111427 is about 14632.5468391528. The cubic root of 214111427 is about 598.2461999333.

Adding to 214111427 its reverse (724111412), we get a palindrome (938222839).

The spelling of 214111427 in words is "two hundred fourteen million, one hundred eleven thousand, four hundred twenty-seven".