1042041611456 has 28 divisors (see below), whose sum is σ = 2086771991040. Its totient is φ = 516240794880.

The previous prime is 1042041611417. The next prime is 1042041611459. The reversal of 1042041611456 is 6541161402401.

It is not an unprimeable number, because it can be changed into a prime (1042041611459) 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 in 3 ways as a sum of consecutive naturals, for example, 74680640 + ... + 74694591.

Almost surely, 2^{1042041611456} is an apocalyptic number.

1042041611456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1042041611456 is an abundant number, since it is smaller than the sum of its proper divisors (1044730379584).

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

1042041611456 is a wasteful number, since it uses less digits than its factorization.

1042041611456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149375352 (or 149375342 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 1042041611456 in words is "one trillion, forty-two billion, forty-one million, six hundred eleven thousand, four hundred fifty-six".