4041421369 has 2 divisors, whose sum is σ = 4041421370. Its totient is φ = 4041421368.

The previous prime is 4041421337. The next prime is 4041421451. The reversal of 4041421369 is 9631241404.

4041421369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4040254969 + 1166400 = 63563^2 + 1080^2 .

It is a cyclic number.

It is not a de Polignac number, because 4041421369 - 2⁵ = 4041421337 is a prime.

It is a super-2 number, since 2×4041421369² = 32666173363619668322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4047421369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020710684 + 2020710685.

It is an arithmetic number, because the mean of its divisors is an integer number (2020710685).

Almost surely, 2^4041421369 is an apocalyptic number.

It is an amenable number.

4041421369 is a deficient number, since it is larger than the sum of its proper divisors (1).

4041421369 is an equidigital number, since it uses as much as digits as its factorization.

4041421369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 4041421369 is about 63572.1744869562. The cubic root of 4041421369 is about 1592.8616068747.

The spelling of 4041421369 in words is "four billion, forty-one million, four hundred twenty-one thousand, three hundred sixty-nine".