1004124004044 has 96 divisors (see below), whose sum is σ = 2733647132160. Its totient is φ = 280932237312.

The previous prime is 1004124003997. The next prime is 1004124004063. The reversal of 1004124004044 is 4404004214001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 879514 + ... + 1667870.

It is an arithmetic number, because the mean of its divisors is an integer number (28475490960).

Almost surely, 2^{1004124004044} is an apocalyptic number.

1004124004044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1004124004044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1366823566080).

1004124004044 is an abundant number, since it is smaller than the sum of its proper divisors (1729523128116).

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

1004124004044 is a wasteful number, since it uses less digits than its factorization.

1004124004044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788687 (or 788685 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 1004124004044 its reverse (4404004214001), we get a palindrome (5408128218045).

The spelling of 1004124004044 in words is "one trillion, four billion, one hundred twenty-four million, four thousand, forty-four".