2002043034 has 64 divisors (see below), whose sum is σ = 4704144000. Its totient is φ = 629389440.

The previous prime is 2002042967. The next prime is 2002043039. The reversal of 2002043034 is 4303402002.

2002043034 is a `hidden beast` number, since 200 + 2 + 0 + 430 + 34 = 666.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2002042998 and 2002043016.

It is not an unprimeable number, because it can be changed into a prime (2002043039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230694 + ... + 239214.

It is an arithmetic number, because the mean of its divisors is an integer number (73502250).

Almost surely, 2^2002043034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002043034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2352072000).

2002043034 is an abundant number, since it is smaller than the sum of its proper divisors (2702100966).

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

2002043034 is a wasteful number, since it uses less digits than its factorization.

2002043034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8780 (or 8774 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2002043034 is about 44744.1955341696. The cubic root of 2002043034 is about 1260.3499141543.

Adding to 2002043034 its reverse (4303402002), we get a palindrome (6305445036).

The spelling of 2002043034 in words is "two billion, two million, forty-three thousand, thirty-four".