4002033401 has 2 divisors, whose sum is σ = 4002033402. Its totient is φ = 4002033400.

The previous prime is 4002033383. The next prime is 4002033433. The reversal of 4002033401 is 1043302004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3979717225 + 22316176 = 63085^2 + 4724^2 .

It is a cyclic number.

It is not a de Polignac number, because 4002033401 - 2¹⁴ = 4002017017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4002033401.

It is not a weakly prime, because it can be changed into another prime (4002033601) by changing a digit.

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 as a sum of consecutive naturals, namely, 2001016700 + 2001016701.

It is an arithmetic number, because the mean of its divisors is an integer number (2001016701).

Almost surely, 2^4002033401 is an apocalyptic number.

It is an amenable number.

4002033401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4002033401 is an equidigital number, since it uses as much as digits as its factorization.

4002033401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4002033401 is about 63261.6266072886. The cubic root of 4002033401 is about 1587.6699916420.

Adding to 4002033401 its reverse (1043302004), we get a palindrome (5045335405).

The spelling of 4002033401 in words is "four billion, two million, thirty-three thousand, four hundred one".