2002043152 has 20 divisors (see below), whose sum is σ = 3891361180. Its totient is φ = 997820928.

The previous prime is 2002043143. The next prime is 2002043179. The reversal of 2002043152 is 2513402002.

It can be written as a sum of positive squares in 2 ways, for example, as 55115776 + 1946927376 = 7424^2 + 44124^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194877 + ... + 204892.

It is an arithmetic number, because the mean of its divisors is an integer number (194568059).

Almost surely, 2^2002043152 is an apocalyptic number.

It is an amenable number.

2002043152 is a deficient number, since it is larger than the sum of its proper divisors (1889318028).

2002043152 is a wasteful number, since it uses less digits than its factorization.

2002043152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400090 (or 400084 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2002043152 is about 44744.1968527763. The cubic root of 2002043152 is about 1260.3499389159.

Adding to 2002043152 its reverse (2513402002), we get a palindrome (4515445154).

The spelling of 2002043152 in words is "two billion, two million, forty-three thousand, one hundred fifty-two".