4244120331 has 32 divisors (see below), whose sum is σ = 6252526080. Its totient is φ = 2539353600.

The previous prime is 4244120303. The next prime is 4244120341. The reversal of 4244120331 is 1330214424.

It is not a de Polignac number, because 4244120331 - 2⁶ = 4244120267 is a prime.

It is a super-2 number, since 2×4244120331² = 36025114768015099122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4244120341) 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 31 ways as a sum of consecutive naturals, for example, 1000986 + ... + 1005216.

It is an arithmetic number, because the mean of its divisors is an integer number (195391440).

Almost surely, 2^4244120331 is an apocalyptic number.

4244120331 is a deficient number, since it is larger than the sum of its proper divisors (2008405749).

4244120331 is a wasteful number, since it uses less digits than its factorization.

4244120331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4627.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4244120331 is about 65146.9134418508. The cubic root of 4244120331 is about 1619.0585815893.

Adding to 4244120331 its reverse (1330214424), we get a palindrome (5574334755).

The spelling of 4244120331 in words is "four billion, two hundred forty-four million, one hundred twenty thousand, three hundred thirty-one".