1332343109 has 2 divisors, whose sum is σ = 1332343110. Its totient is φ = 1332343108.

The previous prime is 1332343087. The next prime is 1332343123. The reversal of 1332343109 is 9013432331.

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., 1132120609 + 200222500 = 33647^2 + 14150^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332343109 - 2¹² = 1332339013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1332343139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666171554 + 666171555.

It is an arithmetic number, because the mean of its divisors is an integer number (666171555).

Almost surely, 2^1332343109 is an apocalyptic number.

It is an amenable number.

1332343109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332343109 is an equidigital number, since it uses as much as digits as its factorization.

1332343109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 1332343109 is about 36501.2754434691. The cubic root of 1332343109 is about 1100.3698780928.

The spelling of 1332343109 in words is "one billion, three hundred thirty-two million, three hundred forty-three thousand, one hundred nine".