4021302401 has 2 divisors, whose sum is σ = 4021302402. Its totient is φ = 4021302400.

The previous prime is 4021302301. The next prime is 4021302407. The reversal of 4021302401 is 1042031204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3984639376 + 36663025 = 63124^2 + 6055^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4021302401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4021302401.

It is not a weakly prime, because it can be changed into another prime (4021302407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010651200 + 2010651201.

It is an arithmetic number, because the mean of its divisors is an integer number (2010651201).

Almost surely, 2^4021302401 is an apocalyptic number.

It is an amenable number.

4021302401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021302401 is an equidigital number, since it uses as much as digits as its factorization.

4021302401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4021302401 is about 63413.7398439802. The cubic root of 4021302401 is about 1590.2140187631.

Adding to 4021302401 its reverse (1042031204), we get a palindrome (5063333605).

The spelling of 4021302401 in words is "four billion, twenty-one million, three hundred two thousand, four hundred one".