4043021002 has 8 divisors (see below), whose sum is σ = 6081057216. Its totient is φ = 2016001932.

The previous prime is 4043020991. The next prime is 4043021027. The reversal of 4043021002 is 2001203404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4043021002² = 32692037645226168008, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 2753368 + ... + 2754835.

It is an arithmetic number, because the mean of its divisors is an integer number (760132152).

Almost surely, 2^4043021002 is an apocalyptic number.

4043021002 is a deficient number, since it is larger than the sum of its proper divisors (2038036214).

4043021002 is a wasteful number, since it uses less digits than its factorization.

4043021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5508572.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4043021002 is about 63584.7544777834. The cubic root of 4043021002 is about 1593.0717357427.

Adding to 4043021002 its reverse (2001203404), we get a palindrome (6044224406).

The spelling of 4043021002 in words is "four billion, forty-three million, twenty-one thousand, two".