1341041047 has 2 divisors, whose sum is σ = 1341041048. Its totient is φ = 1341041046.

The previous prime is 1341041041. The next prime is 1341041081. The reversal of 1341041047 is 7401401431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1341041047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341041041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670520523 + 670520524.

It is an arithmetic number, because the mean of its divisors is an integer number (670520524).

Almost surely, 2^1341041047 is an apocalyptic number.

1341041047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341041047 is an equidigital number, since it uses as much as digits as its factorization.

1341041047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1341041047 is about 36620.2272931231. The cubic root of 1341041047 is about 1102.7592017774.

Adding to 1341041047 its reverse (7401401431), we get a palindrome (8742442478).

The spelling of 1341041047 in words is "one billion, three hundred forty-one million, forty-one thousand, forty-seven".