1042484754866 has 4 divisors (see below), whose sum is σ = 1563727132302. Its totient is φ = 521242377432.

The previous prime is 1042484754833. The next prime is 1042484754893. The reversal of 1042484754866 is 6684574842401.

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

It can be written as a sum of positive squares in only one way, i.e., 784161609841 + 258323145025 = 885529^2 + 508255^2 .

It is a super-2 number, since 2×1042484754866² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260621188715 + ... + 260621188718.

Almost surely, 2^{1042484754866} is an apocalyptic number.

1042484754866 is a deficient number, since it is larger than the sum of its proper divisors (521242377436).

1042484754866 is an equidigital number, since it uses as much as digits as its factorization.

1042484754866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521242377435.

The product of its (nonzero) digits is 41287680, while the sum is 59.

The spelling of 1042484754866 in words is "one trillion, forty-two billion, four hundred eighty-four million, seven hundred fifty-four thousand, eight hundred sixty-six".