1071061042843 has 4 divisors (see below), whose sum is σ = 1168430228568. Its totient is φ = 973691857120.

The previous prime is 1071061042841. The next prime is 1071061042859. The reversal of 1071061042843 is 3482401601701.

1071061042843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1071061042843 - 2¹ = 1071061042841 is a prime.

It is a super-2 number, since 2×1071061042843² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1071061042841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48684592846 + ... + 48684592867.

It is an arithmetic number, because the mean of its divisors is an integer number (292107557142).

Almost surely, 2^{1071061042843} is an apocalyptic number.

1071061042843 is a deficient number, since it is larger than the sum of its proper divisors (97369185725).

1071061042843 is an equidigital number, since it uses as much as digits as its factorization.

1071061042843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97369185724.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 1071061042843 in words is "one trillion, seventy-one billion, sixty-one million, forty-two thousand, eight hundred forty-three".