1214350427 has 2 divisors, whose sum is σ = 1214350428. Its totient is φ = 1214350426.

The previous prime is 1214350391. The next prime is 1214350429. The reversal of 1214350427 is 7240534121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1214350427 - 2³⁰ = 140608603 is a prime.

Together with 1214350429, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1214350427.

It is not a weakly prime, because it can be changed into another prime (1214350429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607175213 + 607175214.

It is an arithmetic number, because the mean of its divisors is an integer number (607175214).

Almost surely, 2^1214350427 is an apocalyptic number.

1214350427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214350427 is an equidigital number, since it uses as much as digits as its factorization.

1214350427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 1214350427 is about 34847.5311464098. The cubic root of 1214350427 is about 1066.8777959789.

Adding to 1214350427 its reverse (7240534121), we get a palindrome (8454884548).

The spelling of 1214350427 in words is "one billion, two hundred fourteen million, three hundred fifty thousand, four hundred twenty-seven".