1214434349 has 2 divisors, whose sum is σ = 1214434350. Its totient is φ = 1214434348.

The previous prime is 1214434327. The next prime is 1214434357. The reversal of 1214434349 is 9434344121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1003749124 + 210685225 = 31682^2 + 14515^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214434349 - 2²⁰ = 1213385773 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214434379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607217174 + 607217175.

It is an arithmetic number, because the mean of its divisors is an integer number (607217175).

Almost surely, 2^1214434349 is an apocalyptic number.

It is an amenable number.

1214434349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214434349 is an equidigital number, since it uses as much as digits as its factorization.

1214434349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 35.

The square root of 1214434349 is about 34848.7352568210. The cubic root of 1214434349 is about 1066.9023722061.

The spelling of 1214434349 in words is "one billion, two hundred fourteen million, four hundred thirty-four thousand, three hundred forty-nine".