1044235145443 has 8 divisors (see below), whose sum is σ = 1256222731520. Its totient is φ = 847950343560.

The previous prime is 1044235145351. The next prime is 1044235145477. The reversal of 1044235145443 is 3445415324401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1044235145443 - 2¹⁷ = 1044235014371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1044235145396 and 1044235145405.

It is not an unprimeable number, because it can be changed into a prime (1044235145143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3925695903 + ... + 3925696168.

It is an arithmetic number, because the mean of its divisors is an integer number (157027841440).

Almost surely, 2^{1044235145443} is an apocalyptic number.

1044235145443 is a deficient number, since it is larger than the sum of its proper divisors (211987586077).

1044235145443 is an equidigital number, since it uses as much as digits as its factorization.

1044235145443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7851392097.

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 1044235145443 in words is "one trillion, forty-four billion, two hundred thirty-five million, one hundred forty-five thousand, four hundred forty-three".