1341387265 has 8 divisors (see below), whose sum is σ = 1616757120. Its totient is φ = 1068381552.

The previous prime is 1341387259. The next prime is 1341387269. The reversal of 1341387265 is 5627831431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1341387265 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1341387269) 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 in 7 ways as a sum of consecutive naturals, for example, 589785 + ... + 592054.

It is an arithmetic number, because the mean of its divisors is an integer number (202094640).

Almost surely, 2^1341387265 is an apocalyptic number.

It is an amenable number.

1341387265 is a deficient number, since it is larger than the sum of its proper divisors (275369855).

1341387265 is a wasteful number, since it uses less digits than its factorization.

1341387265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182071.

The product of its digits is 120960, while the sum is 40.

The square root of 1341387265 is about 36624.9541296641. The cubic root of 1341387265 is about 1102.8540937856.

The spelling of 1341387265 in words is "one billion, three hundred forty-one million, three hundred eighty-seven thousand, two hundred sixty-five".