1359040843 has 16 divisors (see below), whose sum is σ = 1484144640. Its totient is φ = 1239428736.

The previous prime is 1359040841. The next prime is 1359040867. The reversal of 1359040843 is 3480409531.

It is a cyclic number.

It is not a de Polignac number, because 1359040843 - 2¹ = 1359040841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1359040841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85518 + ... + 100156.

It is an arithmetic number, because the mean of its divisors is an integer number (92759040).

Almost surely, 2^1359040843 is an apocalyptic number.

1359040843 is a deficient number, since it is larger than the sum of its proper divisors (125103797).

1359040843 is a wasteful number, since it uses less digits than its factorization.

1359040843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14826.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 1359040843 is about 36865.1711375385. The cubic root of 1359040843 is about 1107.6711292137.

The spelling of 1359040843 in words is "one billion, three hundred fifty-nine million, forty thousand, eight hundred forty-three".