1214341409 has 2 divisors, whose sum is σ = 1214341410. Its totient is φ = 1214341408.

The previous prime is 1214341379. The next prime is 1214341439. The reversal of 1214341409 is 9041434121.

It is a balanced prime because it is at equal distance from previous prime (1214341379) and next prime (1214341439).

It can be written as a sum of positive squares in only one way, i.e., 1014741025 + 199600384 = 31855^2 + 14128^2 .

It is an emirp because it is prime and its reverse (9041434121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1214341409 - 2²⁸ = 945905953 is a prime.

It is a super-2 number, since 2×1214341409² = 2949250115224210562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1214341439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607170704 + 607170705.

It is an arithmetic number, because the mean of its divisors is an integer number (607170705).

Almost surely, 2^1214341409 is an apocalyptic number.

It is an amenable number.

1214341409 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214341409 is an equidigital number, since it uses as much as digits as its factorization.

1214341409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1214341409 is about 34847.4017539328. The cubic root of 1214341409 is about 1066.8751550257.

The spelling of 1214341409 in words is "one billion, two hundred fourteen million, three hundred forty-one thousand, four hundred nine".