1004003114220 has 144 divisors (see below), whose sum is σ = 3099532800000. Its totient is φ = 263016014976.

The previous prime is 1004003114197. The next prime is 1004003114227. The reversal of 1004003114220 is 224113004001.

1004003114220 is a `hidden beast` number, since 1 + 0 + 0 + 400 + 31 + 14 + 220 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1004003114193 and 1004003114202.

It is not an unprimeable number, because it can be changed into a prime (1004003114227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2652381 + ... + 3007179.

Almost surely, 2^{1004003114220} is an apocalyptic number.

1004003114220 is a gapful number since it is divisible by the number (10) 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 1004003114220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1549766400000).

1004003114220 is an abundant number, since it is smaller than the sum of its proper divisors (2095529685780).

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

1004003114220 is a wasteful number, since it uses less digits than its factorization.

1004003114220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355092 (or 355087 counting only the distinct ones).

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

Adding to 1004003114220 its reverse (224113004001), we get a palindrome (1228116118221).

The spelling of 1004003114220 in words is "one trillion, four billion, three million, one hundred fourteen thousand, two hundred twenty".