4441121741 has 16 divisors (see below), whose sum is σ = 5254329600. Its totient is φ = 3672791808.

The previous prime is 4441121689. The next prime is 4441121747. The reversal of 4441121741 is 1471211444.

It is a de Polignac number, because none of the positive numbers 2^k-4441121741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441121747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309461 + ... + 323493.

It is an arithmetic number, because the mean of its divisors is an integer number (328395600).

It is a self-describing number.

Almost surely, 2^4441121741 is an apocalyptic number.

It is an amenable number.

4441121741 is a deficient number, since it is larger than the sum of its proper divisors (813207859).

4441121741 is a wasteful number, since it uses less digits than its factorization.

4441121741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15628.

The product of its digits is 3584, while the sum is 29.

The square root of 4441121741 is about 66641.7417314404. The cubic root of 4441121741 is about 1643.7315561724.

The spelling of 4441121741 in words is "four billion, four hundred forty-one million, one hundred twenty-one thousand, seven hundred forty-one".