4244231121 has 16 divisors (see below), whose sum is σ = 6110381760. Its totient is φ = 2604934080.

The previous prime is 4244231119. The next prime is 4244231129. The reversal of 4244231121 is 1211324424.

4244231121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4244231121 - 2¹ = 4244231119 is a prime.

It is a super-3 number, since 3×4244231121³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4244231091 and 4244231100.

It is not an unprimeable number, because it can be changed into a prime (4244231129) 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, 128790 + ... + 158351.

It is an arithmetic number, because the mean of its divisors is an integer number (381898860).

Almost surely, 2^4244231121 is an apocalyptic number.

It is an amenable number.

4244231121 is a deficient number, since it is larger than the sum of its proper divisors (1866150639).

4244231121 is a wasteful number, since it uses less digits than its factorization.

4244231121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287536.

The product of its digits is 1536, while the sum is 24.

The square root of 4244231121 is about 65147.7637451970. The cubic root of 4244231121 is about 1619.0726696237.

Adding to 4244231121 its reverse (1211324424), we get a palindrome (5455555545).

The spelling of 4244231121 in words is "four billion, two hundred forty-four million, two hundred thirty-one thousand, one hundred twenty-one".