1044430441329 has 64 divisors (see below), whose sum is σ = 1577372958720. Its totient is φ = 608987808000.

The previous prime is 1044430441303. The next prime is 1044430441331. The reversal of 1044430441329 is 9231440344401.

It is not a de Polignac number, because 1044430441329 - 2⁵ = 1044430441297 is a prime.

It is a super-2 number, since 2×1044430441329² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1044430441729) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 126302607 + ... + 126310875.

It is an arithmetic number, because the mean of its divisors is an integer number (24646452480).

Almost surely, 2^{1044430441329} is an apocalyptic number.

It is an amenable number.

1044430441329 is a deficient number, since it is larger than the sum of its proper divisors (532942517391).

1044430441329 is a wasteful number, since it uses less digits than its factorization.

1044430441329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9022.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 1044430441329 in words is "one trillion, forty-four billion, four hundred thirty million, four hundred forty-one thousand, three hundred twenty-nine".