4441124542 has 16 divisors (see below), whose sum is σ = 6943352832. Its totient is φ = 2128064760.

The previous prime is 4441124497. The next prime is 4441124549. The reversal of 4441124542 is 2454211444.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441124549) 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 7 ways as a sum of consecutive naturals, for example, 341338 + ... + 354109.

It is an arithmetic number, because the mean of its divisors is an integer number (433959552).

Almost surely, 2^4441124542 is an apocalyptic number.

4441124542 is a deficient number, since it is larger than the sum of its proper divisors (2502228290).

4441124542 is a wasteful number, since it uses less digits than its factorization.

4441124542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695583.

The product of its digits is 20480, while the sum is 31.

The square root of 4441124542 is about 66641.7627467941. The cubic root of 4441124542 is about 1643.7319017375.

Adding to 4441124542 its reverse (2454211444), we get a palindrome (6895335986).

The spelling of 4441124542 in words is "four billion, four hundred forty-one million, one hundred twenty-four thousand, five hundred forty-two".