4441431313 has 8 divisors (see below), whose sum is σ = 4963373856. Its totient is φ = 3939184800.

The previous prime is 4441431301. The next prime is 4441431367. The reversal of 4441431313 is 3131341444.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4441431313 - 2²⁵ = 4407876881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4441431613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4923531 + ... + 4924432.

It is an arithmetic number, because the mean of its divisors is an integer number (620421732).

Almost surely, 2^4441431313 is an apocalyptic number.

It is an amenable number.

4441431313 is a deficient number, since it is larger than the sum of its proper divisors (521942543).

4441431313 is a wasteful number, since it uses less digits than its factorization.

4441431313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9848015.

The product of its digits is 6912, while the sum is 28.

The square root of 4441431313 is about 66644.0643493477. The cubic root of 4441431313 is about 1643.7697478329.

Adding to 4441431313 its reverse (3131341444), we get a palindrome (7572772757).

The spelling of 4441431313 in words is "four billion, four hundred forty-one million, four hundred thirty-one thousand, three hundred thirteen".