4021002033 has 16 divisors (see below), whose sum is σ = 5551781376. Its totient is φ = 2585992320.

The previous prime is 4021002023. The next prime is 4021002067. The reversal of 4021002033 is 3302001204.

It is not a de Polignac number, because 4021002033 - 2¹³ = 4020993841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4021002023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38716 + ... + 97677.

It is an arithmetic number, because the mean of its divisors is an integer number (346986336).

Almost surely, 2^4021002033 is an apocalyptic number.

It is an amenable number.

4021002033 is a deficient number, since it is larger than the sum of its proper divisors (1530779343).

4021002033 is a wasteful number, since it uses less digits than its factorization.

4021002033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136744.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 4021002033 is about 63411.3714802006. The cubic root of 4021002033 is about 1590.1744245181.

Adding to 4021002033 its reverse (3302001204), we get a palindrome (7323003237).

The spelling of 4021002033 in words is "four billion, twenty-one million, two thousand, thirty-three".