1341585439 has 2 divisors, whose sum is σ = 1341585440. Its totient is φ = 1341585438.

The previous prime is 1341585409. The next prime is 1341585461. The reversal of 1341585439 is 9345851431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1341585439 - 2¹¹ = 1341583391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1341585395 and 1341585404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341585409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670792719 + 670792720.

It is an arithmetic number, because the mean of its divisors is an integer number (670792720).

Almost surely, 2^1341585439 is an apocalyptic number.

1341585439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341585439 is an equidigital number, since it uses as much as digits as its factorization.

1341585439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 43.

The square root of 1341585439 is about 36627.6594802343. The cubic root of 1341585439 is about 1102.9084022990.

The spelling of 1341585439 in words is "one billion, three hundred forty-one million, five hundred eighty-five thousand, four hundred thirty-nine".