1441102309 has 2 divisors, whose sum is σ = 1441102310. Its totient is φ = 1441102308.

The previous prime is 1441102241. The next prime is 1441102319. The reversal of 1441102309 is 9032011441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1159198209 + 281904100 = 34047^2 + 16790^2 .

It is a cyclic number.

It is not a de Polignac number, because 1441102309 - 2⁷ = 1441102181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1441102319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720551154 + 720551155.

It is an arithmetic number, because the mean of its divisors is an integer number (720551155).

Almost surely, 2^1441102309 is an apocalyptic number.

It is an amenable number.

1441102309 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441102309 is an equidigital number, since it uses as much as digits as its factorization.

1441102309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1441102309 is about 37961.8533398990. The cubic root of 1441102309 is about 1129.5313035216.

The spelling of 1441102309 in words is "one billion, four hundred forty-one million, one hundred two thousand, three hundred nine".