4041422243 has 4 divisors (see below), whose sum is σ = 4043294568. Its totient is φ = 4039549920.

The previous prime is 4041422239. The next prime is 4041422249. The reversal of 4041422243 is 3422241404.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4041422243 - 2² = 4041422239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4041422249) 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 3 ways as a sum of consecutive naturals, for example, 932921 + ... + 937242.

It is an arithmetic number, because the mean of its divisors is an integer number (1010823642).

Almost surely, 2^4041422243 is an apocalyptic number.

4041422243 is a deficient number, since it is larger than the sum of its proper divisors (1872325).

4041422243 is a wasteful number, since it uses less digits than its factorization.

4041422243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872324.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4041422243 is about 63572.1813610324. The cubic root of 4041422243 is about 1592.8617216991.

Adding to 4041422243 its reverse (3422241404), we get a palindrome (7463663647).

The spelling of 4041422243 in words is "four billion, forty-one million, four hundred twenty-two thousand, two hundred forty-three".