1001433103044 has 96 divisors (see below), whose sum is σ = 2591342476800. Its totient is φ = 298450690560.

The previous prime is 1001433103019. The next prime is 1001433103063. The reversal of 1001433103044 is 4403013341001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5382972 + ... + 5565900.

It is an arithmetic number, because the mean of its divisors is an integer number (26993150800).

Almost surely, 2^{1001433103044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1001433103044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1295671238400).

1001433103044 is an abundant number, since it is smaller than the sum of its proper divisors (1589909373756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001433103044 is a wasteful number, since it uses less digits than its factorization.

1001433103044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183633 (or 183631 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1001433103044 its reverse (4403013341001), we get a palindrome (5404446444045).

The spelling of 1001433103044 in words is "one trillion, one billion, four hundred thirty-three million, one hundred three thousand, forty-four".