2002103024004 has 60 divisors (see below), whose sum is σ = 5234088759900. Its totient is φ = 667342685952.

The previous prime is 2002103023969. The next prime is 2002103024063. The reversal of 2002103024004 is 4004203012002.

2002103024004 is a `hidden beast` number, since 20 + 0 + 210 + 30 + 2 + 400 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1055078208900 + 947024815104 = 1027170^2 + 973152^2 .

It is a super-2 number, since 2×2002103024004² (a number of 25 digits) contains 22 as substring.

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

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 9881832 + ... + 10082400.

It is an arithmetic number, because the mean of its divisors is an integer number (87234812665).

Almost surely, 2^{2002103024004} is an apocalyptic number.

It is an amenable number.

2002103024004 is an abundant number, since it is smaller than the sum of its proper divisors (3231985735896).

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

2002103024004 is a wasteful number, since it uses less digits than its factorization.

2002103024004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231394 (or 231383 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 2002103024004 its reverse (4004203012002), we get a palindrome (6006306036006).

The spelling of 2002103024004 in words is "two trillion, two billion, one hundred three million, twenty-four thousand, four".