1334579243 has 2 divisors, whose sum is σ = 1334579244. Its totient is φ = 1334579242.

The previous prime is 1334579201. The next prime is 1334579249. The reversal of 1334579243 is 3429754331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1334579243 - 2¹² = 1334575147 is a prime.

It is a super-2 number, since 2×1334579243² = 3562203511692906098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1334579243.

It is not a weakly prime, because it can be changed into another prime (1334579249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667289621 + 667289622.

It is an arithmetic number, because the mean of its divisors is an integer number (667289622).

Almost surely, 2^1334579243 is an apocalyptic number.

1334579243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1334579243 is an equidigital number, since it uses as much as digits as its factorization.

1334579243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 41.

The square root of 1334579243 is about 36531.8935041698. The cubic root of 1334579243 is about 1100.9851348278.

The spelling of 1334579243 in words is "one billion, three hundred thirty-four million, five hundred seventy-nine thousand, two hundred forty-three".