1042681248016 has 10 divisors (see below), whose sum is σ = 2020194918062. Its totient is φ = 521340624000.

The previous prime is 1042681247917. The next prime is 1042681248017. The reversal of 1042681248016 is 6108421862401.

It can be written as a sum of positive squares in only one way, i.e., 992621660416 + 50059587600 = 996304^2 + 223740^2 .

It is not an unprimeable number, because it can be changed into a prime (1042681248017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32583788985 + ... + 32583789016.

Almost surely, 2^{1042681248016} is an apocalyptic number.

1042681248016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1042681248016 is a deficient number, since it is larger than the sum of its proper divisors (977513670046).

1042681248016 is an equidigital number, since it uses as much as digits as its factorization.

1042681248016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65167578009 (or 65167578003 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 1042681248016 in words is "one trillion, forty-two billion, six hundred eighty-one million, two hundred forty-eight thousand, sixteen".