1359143381 has 2 divisors, whose sum is σ = 1359143382. Its totient is φ = 1359143380.

The previous prime is 1359143351. The next prime is 1359143417. The reversal of 1359143381 is 1833419531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1236155281 + 122988100 = 35159^2 + 11090^2 .

It is an emirp because it is prime and its reverse (1833419531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1359143381 - 2¹⁴ = 1359126997 is a prime.

It is a super-2 number, since 2×1359143381² = 3694541460232222322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1359143341) 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, 679571690 + 679571691.

It is an arithmetic number, because the mean of its divisors is an integer number (679571691).

Almost surely, 2^1359143381 is an apocalyptic number.

It is an amenable number.

1359143381 is a deficient number, since it is larger than the sum of its proper divisors (1).

1359143381 is an equidigital number, since it uses as much as digits as its factorization.

1359143381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 38.

The square root of 1359143381 is about 36866.5618277593. The cubic root of 1359143381 is about 1107.6989859988.

The spelling of 1359143381 in words is "one billion, three hundred fifty-nine million, one hundred forty-three thousand, three hundred eighty-one".