1334043013 has 2 divisors, whose sum is σ = 1334043014. Its totient is φ = 1334043012.

The previous prime is 1334042993. The next prime is 1334043017. The reversal of 1334043013 is 3103404331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1327727844 + 6315169 = 36438^2 + 2513^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1334043013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1334043017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667021506 + 667021507.

It is an arithmetic number, because the mean of its divisors is an integer number (667021507).

Almost surely, 2^1334043013 is an apocalyptic number.

It is an amenable number.

1334043013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1334043013 is an equidigital number, since it uses as much as digits as its factorization.

1334043013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1334043013 is about 36524.5535633223. The cubic root of 1334043013 is about 1100.8376575484.

Adding to 1334043013 its reverse (3103404331), we get a palindrome (4437447344).

The spelling of 1334043013 in words is "one billion, three hundred thirty-four million, forty-three thousand, thirteen".