1084804043742 has 16 divisors (see below), whose sum is σ = 2410675652880. Its totient is φ = 361601347896.

The previous prime is 1084804043677. The next prime is 1084804043849. The reversal of 1084804043742 is 2473404084801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10044481833 + ... + 10044481940.

It is an arithmetic number, because the mean of its divisors is an integer number (150667228305).

Almost surely, 2^{1084804043742} is an apocalyptic number.

1084804043742 is an abundant number, since it is smaller than the sum of its proper divisors (1325871609138).

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

1084804043742 is a wasteful number, since it uses less digits than its factorization.

1084804043742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20088963784 (or 20088963778 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The spelling of 1084804043742 in words is "one trillion, eighty-four billion, eight hundred four million, forty-three thousand, seven hundred forty-two".