1004144025304 has 64 divisors (see below), whose sum is σ = 2202746515200. Its totient is φ = 420247094400.

The previous prime is 1004144025293. The next prime is 1004144025341. The reversal of 1004144025304 is 4035204414001.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582562 + ... + 1532209.

It is an arithmetic number, because the mean of its divisors is an integer number (34417914300).

Almost surely, 2^{1004144025304} is an apocalyptic number.

1004144025304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1004144025304 is an abundant number, since it is smaller than the sum of its proper divisors (1198602489896).

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

1004144025304 is a wasteful number, since it uses less digits than its factorization.

1004144025304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114984 (or 2114980 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 1004144025304 its reverse (4035204414001), we get a palindrome (5039348439305).

The spelling of 1004144025304 in words is "one trillion, four billion, one hundred forty-four million, twenty-five thousand, three hundred four".