4041404442 has 48 divisors (see below), whose sum is σ = 9252079200. Its totient is φ = 1321708752.

The previous prime is 4041404431. The next prime is 4041404447. The reversal of 4041404442 is 2444041404.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4041404447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52692 + ... + 104207.

It is an arithmetic number, because the mean of its divisors is an integer number (192751650).

Almost surely, 2^4041404442 is an apocalyptic number.

4041404442 is an abundant number, since it is smaller than the sum of its proper divisors (5210674758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4041404442 is a wasteful number, since it uses less digits than its factorization.

4041404442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156969 (or 156957 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

The square root of 4041404442 is about 63572.0413546710. The cubic root of 4041404442 is about 1592.8593830362.

Adding to 4041404442 its reverse (2444041404), we get a palindrome (6485445846).

The spelling of 4041404442 in words is "four billion, forty-one million, four hundred four thousand, four hundred forty-two".