201214131427 has 2 divisors, whose sum is σ = 201214131428. Its totient is φ = 201214131426.

The previous prime is 201214131403. The next prime is 201214131457. The reversal of 201214131427 is 724131412102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201214131427 - 2²³ = 201205742819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201214131395 and 201214131404.

It is not a weakly prime, because it can be changed into another prime (201214131457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100607065713 + 100607065714.

It is an arithmetic number, because the mean of its divisors is an integer number (100607065714).

Almost surely, 2^201214131427 is an apocalyptic number.

201214131427 is a deficient number, since it is larger than the sum of its proper divisors (1).

201214131427 is an equidigital number, since it uses as much as digits as its factorization.

201214131427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 201214131427 its reverse (724131412102), we get a palindrome (925345543529).

The spelling of 201214131427 in words is "two hundred one billion, two hundred fourteen million, one hundred thirty-one thousand, four hundred twenty-seven".