1341956159 has 2 divisors, whose sum is σ = 1341956160. Its totient is φ = 1341956158.

The previous prime is 1341956129. The next prime is 1341956171. The reversal of 1341956159 is 9516591431.

It is a strong prime.

It is an emirp because it is prime and its reverse (9516591431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1341956159 - 2²⁸ = 1073520703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341956129) 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, 670978079 + 670978080.

It is an arithmetic number, because the mean of its divisors is an integer number (670978080).

Almost surely, 2^1341956159 is an apocalyptic number.

1341956159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341956159 is an equidigital number, since it uses as much as digits as its factorization.

1341956159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 44.

The square root of 1341956159 is about 36632.7197870974. The cubic root of 1341956159 is about 1103.0099817526.

The spelling of 1341956159 in words is "one billion, three hundred forty-one million, nine hundred fifty-six thousand, one hundred fifty-nine".