4080963421 has 2 divisors, whose sum is σ = 4080963422. Its totient is φ = 4080963420.

The previous prime is 4080963391. The next prime is 4080963427. The reversal of 4080963421 is 1243690804.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2261002500 + 1819960921 = 47550^2 + 42661^2 .

It is a cyclic number.

It is not a de Polignac number, because 4080963421 - 2³¹ = 1933479773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4080963427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2040481710 + 2040481711.

It is an arithmetic number, because the mean of its divisors is an integer number (2040481711).

Almost surely, 2^4080963421 is an apocalyptic number.

It is an amenable number.

4080963421 is a deficient number, since it is larger than the sum of its proper divisors (1).

4080963421 is an equidigital number, since it uses as much as digits as its factorization.

4080963421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 4080963421 is about 63882.4187159503. The cubic root of 4080963421 is about 1598.0397113831.

The spelling of 4080963421 in words is "four billion, eighty million, nine hundred sixty-three thousand, four hundred twenty-one".