1341029761 has 2 divisors, whose sum is σ = 1341029762. Its totient is φ = 1341029760.

The previous prime is 1341029759. The next prime is 1341029773. The reversal of 1341029761 is 1679201431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 748350736 + 592679025 = 27356^2 + 24345^2 .

It is an emirp because it is prime and its reverse (1679201431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1341029761 - 2¹ = 1341029759 is a prime.

Together with 1341029759, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1341029561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670514880 + 670514881.

It is an arithmetic number, because the mean of its divisors is an integer number (670514881).

Almost surely, 2^1341029761 is an apocalyptic number.

It is an amenable number.

1341029761 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341029761 is an equidigital number, since it uses as much as digits as its factorization.

1341029761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1341029761 is about 36620.0731976330. The cubic root of 1341029761 is about 1102.7561082168.

The spelling of 1341029761 in words is "one billion, three hundred forty-one million, twenty-nine thousand, seven hundred sixty-one".