4041421241 has 32 divisors (see below), whose sum is σ = 4963375872. Its totient is φ = 3238076160.

The previous prime is 4041421217. The next prime is 4041421259. The reversal of 4041421241 is 1421241404.

It is a de Polignac number, because none of the positive numbers 2^k-4041421241 is a prime.

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (4041421211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3331151 + ... + 3332363.

It is an arithmetic number, because the mean of its divisors is an integer number (155105496).

Almost surely, 2^4041421241 is an apocalyptic number.

It is an amenable number.

4041421241 is a deficient number, since it is larger than the sum of its proper divisors (921954631).

4041421241 is a wasteful number, since it uses less digits than its factorization.

4041421241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 4041421241 is about 63572.1734802264. The cubic root of 4041421241 is about 1592.8615900583.

Adding to 4041421241 its reverse (1421241404), we get a palindrome (5462662645).

The spelling of 4041421241 in words is "four billion, forty-one million, four hundred twenty-one thousand, two hundred forty-one".