1334820241 has 2 divisors, whose sum is σ = 1334820242. Its totient is φ = 1334820240.

The previous prime is 1334820191. The next prime is 1334820287. The reversal of 1334820241 is 1420284331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1299963025 + 34857216 = 36055^2 + 5904^2 .

It is a cyclic number.

It is not a de Polignac number, because 1334820241 - 2¹⁹ = 1334295953 is a prime.

It is not a weakly prime, because it can be changed into another prime (1334820541) 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, 667410120 + 667410121.

It is an arithmetic number, because the mean of its divisors is an integer number (667410121).

Almost surely, 2^1334820241 is an apocalyptic number.

It is an amenable number.

1334820241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1334820241 is an equidigital number, since it uses as much as digits as its factorization.

1334820241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 1334820241 is about 36535.1918155633. The cubic root of 1334820241 is about 1101.0514027164.

The spelling of 1334820241 in words is "one billion, three hundred thirty-four million, eight hundred twenty thousand, two hundred forty-one".