1341313789 has 2 divisors, whose sum is σ = 1341313790. Its totient is φ = 1341313788.

The previous prime is 1341313783. The next prime is 1341313837. The reversal of 1341313789 is 9873131431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1324232100 + 17081689 = 36390^2 + 4133^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341313789 - 2⁷ = 1341313661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341313783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670656894 + 670656895.

It is an arithmetic number, because the mean of its divisors is an integer number (670656895).

Almost surely, 2^1341313789 is an apocalyptic number.

It is an amenable number.

1341313789 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341313789 is an equidigital number, since it uses as much as digits as its factorization.

1341313789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 40.

The square root of 1341313789 is about 36623.9510293469. The cubic root of 1341313789 is about 1102.8339567257.

The spelling of 1341313789 in words is "one billion, three hundred forty-one million, three hundred thirteen thousand, seven hundred eighty-nine".