4021067004 has 12 divisors (see below), whose sum is σ = 9382489704. Its totient is φ = 1340355664.

The previous prime is 4021066963. The next prime is 4021067027. The reversal of 4021067004 is 4007601204.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×4021067004³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167544447 + ... + 167544470.

It is an arithmetic number, because the mean of its divisors is an integer number (781874142).

Almost surely, 2^4021067004 is an apocalyptic number.

It is an amenable number.

4021067004 is an abundant number, since it is smaller than the sum of its proper divisors (5361422700).

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

4021067004 is a wasteful number, since it uses less digits than its factorization.

4021067004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335088924 (or 335088922 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 4021067004 is about 63411.8837758350. The cubic root of 4021067004 is about 1590.1829891052.

Adding to 4021067004 its reverse (4007601204), we get a palindrome (8028668208).

The spelling of 4021067004 in words is "four billion, twenty-one million, sixty-seven thousand, four".