5643042002 has 16 divisors (see below), whose sum is σ = 9117612672. Its totient is φ = 2603929680.

The previous prime is 5643041959. The next prime is 5643042029. The reversal of 5643042002 is 2002403465.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118727 + ... + 159317.

It is an arithmetic number, because the mean of its divisors is an integer number (569850792).

Almost surely, 2^5643042002 is an apocalyptic number.

5643042002 is a deficient number, since it is larger than the sum of its proper divisors (3474570670).

5643042002 is a wasteful number, since it uses less digits than its factorization.

5643042002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45953.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 5643042002 is about 75120.1837191577. The cubic root of 5643042002 is about 1780.3460592577.

Adding to 5643042002 its reverse (2002403465), we get a palindrome (7645445467).

The spelling of 5643042002 in words is "five billion, six hundred forty-three million, forty-two thousand, two".