1032742434443 has 4 divisors (see below), whose sum is σ = 1035267477480. Its totient is φ = 1030217391408.

The previous prime is 1032742434433. The next prime is 1032742434457. The reversal of 1032742434443 is 3444342472301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1032742434443 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 1032742434443.

It is not an unprimeable number, because it can be changed into a prime (1032742434413) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1262520905 + ... + 1262521722.

It is an arithmetic number, because the mean of its divisors is an integer number (258816869370).

Almost surely, 2^{1032742434443} is an apocalyptic number.

1032742434443 is a deficient number, since it is larger than the sum of its proper divisors (2525043037).

1032742434443 is an equidigital number, since it uses as much as digits as its factorization.

1032742434443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525043036.

The product of its (nonzero) digits is 774144, while the sum is 41.

The spelling of 1032742434443 in words is "one trillion, thirty-two billion, seven hundred forty-two million, four hundred thirty-four thousand, four hundred forty-three".