1004044143430 has 32 divisors (see below), whose sum is σ = 1827755953920. Its totient is φ = 397068165120.

The previous prime is 1004044143367. The next prime is 1004044143449. The reversal of 1004044143430 is 343414404001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10776907 + ... + 10869673.

It is an arithmetic number, because the mean of its divisors is an integer number (57117373560).

Almost surely, 2^{1004044143430} is an apocalyptic number.

1004044143430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1004044143430 is a deficient number, since it is larger than the sum of its proper divisors (823711810490).

1004044143430 is a wasteful number, since it uses less digits than its factorization.

1004044143430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105024.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1004044143430 its reverse (343414404001), we get a palindrome (1347458547431).

The spelling of 1004044143430 in words is "one trillion, four billion, forty-four million, one hundred forty-three thousand, four hundred thirty".