1004103044032 has 56 divisors (see below), whose sum is σ = 2179813087152. Its totient is φ = 455117414400.

The previous prime is 1004103044017. The next prime is 1004103044051. The reversal of 1004103044032 is 2304403014001.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1004103043994 and 1004103044012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1771719 + ... + 2268742.

Almost surely, 2^{1004103044032} is an apocalyptic number.

It is an amenable number.

1004103044032 is an abundant number, since it is smaller than the sum of its proper divisors (1175710043120).

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

1004103044032 is a wasteful number, since it uses less digits than its factorization.

1004103044032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040837 (or 4040827 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1004103044032 its reverse (2304403014001), we get a palindrome (3308506058033).

The spelling of 1004103044032 in words is "one trillion, four billion, one hundred three million, forty-four thousand, thirty-two".