1042566681283 has 8 divisors (see below), whose sum is σ = 1044321394928. Its totient is φ = 1040812874784.

The previous prime is 1042566681271. The next prime is 1042566681337. The reversal of 1042566681283 is 3821866652401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042566681283 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042566681283.

It is not an unprimeable number, because it can be changed into a prime (1042566681223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2093641 + ... + 2543317.

It is an arithmetic number, because the mean of its divisors is an integer number (130540174366).

Almost surely, 2^{1042566681283} is an apocalyptic number.

1042566681283 is a deficient number, since it is larger than the sum of its proper divisors (1754713645).

1042566681283 is an equidigital number, since it uses as much as digits as its factorization.

1042566681283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453573.

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 1042566681283 in words is "one trillion, forty-two billion, five hundred sixty-six million, six hundred eighty-one thousand, two hundred eighty-three".