1002044413534 has 8 divisors (see below), whose sum is σ = 1503798758280. Its totient is φ = 500778160776.

The previous prime is 1002044413511. The next prime is 1002044413543. The reversal of 1002044413534 is 4353144402001.

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

It is a junction number, because it is equal to n+sod(n) for n = 1002044413496 and 1002044413505.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 122017864 + ... + 122026075.

It is an arithmetic number, because the mean of its divisors is an integer number (187974844785).

Almost surely, 2^{1002044413534} is an apocalyptic number.

1002044413534 is a deficient number, since it is larger than the sum of its proper divisors (501754344746).

1002044413534 is a wasteful number, since it uses less digits than its factorization.

1002044413534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244045994.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 1002044413534 its reverse (4353144402001), we get a palindrome (5355188815535).

The spelling of 1002044413534 in words is "one trillion, two billion, forty-four million, four hundred thirteen thousand, five hundred thirty-four".