1004435243124 has 96 divisors (see below), whose sum is σ = 2546500239360. Its totient is φ = 307091116800.

The previous prime is 1004435243113. The next prime is 1004435243137. The reversal of 1004435243124 is 4213425344001.

It is a congruent number.

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, 814477 + ... + 1634699.

It is an arithmetic number, because the mean of its divisors is an integer number (26526044160).

Almost surely, 2^{1004435243124} 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 1004435243124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1273250119680).

1004435243124 is an abundant number, since it is smaller than the sum of its proper divisors (1542064996236).

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

1004435243124 is a wasteful number, since it uses less digits than its factorization.

1004435243124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820421 (or 820419 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 1004435243124 in words is "one trillion, four billion, four hundred thirty-five million, two hundred forty-three thousand, one hundred twenty-four".