1004203021140 has 144 divisors (see below), whose sum is σ = 3363035772096. Its totient is φ = 240510067200.

The previous prime is 1004203021139. The next prime is 1004203021187. The reversal of 1004203021140 is 411203024001.

1004203021140 is a `hidden beast` number, since 1 + 0 + 0 + 420 + 30 + 211 + 4 + 0 = 666.

1004203021140 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2890921 + ... + 3219600.

It is an arithmetic number, because the mean of its divisors is an integer number (23354415084).

Almost surely, 2^{1004203021140} is an apocalyptic number.

1004203021140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004203021140 is an abundant number, since it is smaller than the sum of its proper divisors (2358832750956).

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

1004203021140 is a wasteful number, since it uses less digits than its factorization.

1004203021140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6110630 (or 6110625 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1004203021140 its reverse (411203024001), we get a palindrome (1415406045141).

The spelling of 1004203021140 in words is "one trillion, four billion, two hundred three million, twenty-one thousand, one hundred forty".