1004032102020 has 48 divisors (see below), whose sum is σ = 2812348401408. Its totient is φ = 267641082880.

The previous prime is 1004032101983. The next prime is 1004032102027. The reversal of 1004032102020 is 202012304001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1004032102027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2989596 + ... + 3308435.

It is an arithmetic number, because the mean of its divisors is an integer number (58590591696).

Almost surely, 2^{1004032102020} is an apocalyptic number.

1004032102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004032102020 is an abundant number, since it is smaller than the sum of its proper divisors (1808316299388).

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

1004032102020 is a wasteful number, since it uses less digits than its factorization.

1004032102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6300700 (or 6300698 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1004032102020 its reverse (202012304001), we get a palindrome (1206044406021).

The spelling of 1004032102020 in words is "one trillion, four billion, thirty-two million, one hundred two thousand, twenty".