4034301421 has 2 divisors, whose sum is σ = 4034301422. Its totient is φ = 4034301420.

The previous prime is 4034301377. The next prime is 4034301443. The reversal of 4034301421 is 1241034304.

It is an a-pointer prime, because the next prime (4034301443) can be obtained adding 4034301421 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4029075625 + 5225796 = 63475^2 + 2286^2 .

It is a cyclic number.

It is not a de Polignac number, because 4034301421 - 2¹⁵ = 4034268653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4034301392 and 4034301401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4034301121) 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, 2017150710 + 2017150711.

It is an arithmetic number, because the mean of its divisors is an integer number (2017150711).

Almost surely, 2^4034301421 is an apocalyptic number.

It is an amenable number.

4034301421 is a deficient number, since it is larger than the sum of its proper divisors (1).

4034301421 is an equidigital number, since it uses as much as digits as its factorization.

4034301421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4034301421 is about 63516.1508673188. The cubic root of 4034301421 is about 1591.9256524721.

Adding to 4034301421 its reverse (1241034304), we get a palindrome (5275335725).

The spelling of 4034301421 in words is "four billion, thirty-four million, three hundred one thousand, four hundred twenty-one".