1414440109 has 2 divisors, whose sum is σ = 1414440110. Its totient is φ = 1414440108.

The previous prime is 1414440091. The next prime is 1414440119. The reversal of 1414440109 is 9010444141.

Together with previous prime (1414440091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1004256100 + 410184009 = 31690^2 + 20253^2 .

It is an emirp because it is prime and its reverse (9010444141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1414440109 - 2¹⁵ = 1414407341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1414440119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707220054 + 707220055.

It is an arithmetic number, because the mean of its divisors is an integer number (707220055).

Almost surely, 2^1414440109 is an apocalyptic number.

It is an amenable number.

1414440109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414440109 is an equidigital number, since it uses as much as digits as its factorization.

1414440109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1414440109 is about 37609.0429152352. The cubic root of 1414440109 is about 1122.5219818348.

The spelling of 1414440109 in words is "one billion, four hundred fourteen million, four hundred forty thousand, one hundred nine".