1004441340140 has 36 divisors (see below), whose sum is σ = 2453706704736. Its totient is φ = 344379887712.

The previous prime is 1004441340079. The next prime is 1004441340151. The reversal of 1004441340140 is 410431444001.

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 11 ways as a sum of consecutive naturals, for example, 512469092 + ... + 512471051.

It is an arithmetic number, because the mean of its divisors is an integer number (68158519576).

Almost surely, 2^{1004441340140} is an apocalyptic number.

1004441340140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004441340140 is an abundant number, since it is smaller than the sum of its proper divisors (1449265364596).

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

1004441340140 is a wasteful number, since it uses less digits than its factorization.

1004441340140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024940166 (or 1024940157 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1004441340140 its reverse (410431444001), we get a palindrome (1414872784141).

The spelling of 1004441340140 in words is "one trillion, four billion, four hundred forty-one million, three hundred forty thousand, one hundred forty".