4041110421 has 12 divisors (see below), whose sum is σ = 5917121548. Its totient is φ = 2657168064.

The previous prime is 4041110417. The next prime is 4041110441. The reversal of 4041110421 is 1240111404.

It can be written as a sum of positive squares in 2 ways, for example, as 2993293521 + 1047816900 = 54711^2 + 32370^2 .

It is not a de Polignac number, because 4041110421 - 2² = 4041110417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4041110394 and 4041110403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4041110441) 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 in 11 ways as a sum of consecutive naturals, for example, 3074770 + ... + 3076083.

Almost surely, 2^4041110421 is an apocalyptic number.

It is an amenable number.

4041110421 is a deficient number, since it is larger than the sum of its proper divisors (1876011127).

4041110421 is a wasteful number, since it uses less digits than its factorization.

4041110421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6150932 (or 6150929 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 4041110421 is about 63569.7288101813. The cubic root of 4041110421 is about 1592.8207540997.

Adding to 4041110421 its reverse (1240111404), we get a palindrome (5281221825).

The spelling of 4041110421 in words is "four billion, forty-one million, one hundred ten thousand, four hundred twenty-one".