1061340442236 has 48 divisors (see below), whose sum is σ = 2846506941600. Its totient is φ = 341580830976.

The previous prime is 1061340442231. The next prime is 1061340442249. The reversal of 1061340442236 is 6322440431601.

1061340442236 is a `hidden beast` number, since 1 + 0 + 6 + 13 + 404 + 4 + 2 + 236 = 666.

It is a super-2 number, since 2×1061340442236² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1061340442236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061340442231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169431805 + ... + 169438068.

It is an arithmetic number, because the mean of its divisors is an integer number (59302227950).

Almost surely, 2^{1061340442236} is an apocalyptic number.

It is an amenable number.

1061340442236 is an abundant number, since it is smaller than the sum of its proper divisors (1785166499364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1061340442236 is a wasteful number, since it uses less digits than its factorization.

1061340442236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338869915 (or 338869907 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 1061340442236 its reverse (6322440431601), we get a palindrome (7383780873837).

The spelling of 1061340442236 in words is "one trillion, sixty-one billion, three hundred forty million, four hundred forty-two thousand, two hundred thirty-six".