1004340243040 has 24 divisors (see below), whose sum is σ = 2372753824560. Its totient is φ = 401736097152.

The previous prime is 1004340243037. The next prime is 1004340243091. The reversal of 1004340243040 is 403420434001.

It is a junction number, because it is equal to n+sod(n) for n = 1004340242996 and 1004340243014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3138563100 + ... + 3138563419.

It is an arithmetic number, because the mean of its divisors is an integer number (98864742690).

Almost surely, 2^{1004340243040} is an apocalyptic number.

1004340243040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004340243040 is an abundant number, since it is smaller than the sum of its proper divisors (1368413581520).

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

1004340243040 is an equidigital number, since it uses as much as digits as its factorization.

1004340243040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6277126534 (or 6277126526 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 1004340243040 its reverse (403420434001), we get a palindrome (1407760677041).

The spelling of 1004340243040 in words is "one trillion, four billion, three hundred forty million, two hundred forty-three thousand, forty".